Si-Ca INTERFACE MODEL:

CELL_PARAMETERS {bohr}
       7.2571   0        0
       3.6286   6.2848   0
       0        0        76.562229619
ATOMIC_POSITIONS {bohr}
Si	 0.000004054   0.000003463   0.016308497
Si	-0.000001094  -0.000003830   4.489174421
Si	 7.257141480   4.189868637   5.999537065
Si	 7.257133209   4.189863958  10.473286508
Si	 3.628575491   2.094936861  11.973252338
Si	 3.628570256   2.094934803  16.430504186
Si	 0.000010712   0.000006729  18.146793184
Ca	 3.628568494   2.094932787  22.304023020
F        7.257123535   4.189858533  23.825058945
F        3.628568504   2.094932011  26.870830128
Ca	 7.257131017   4.189862525  28.409042035
F	-0.000006955  -0.000006464  29.948680154
F        7.257136342   4.189868068  32.957617827
Ca	-0.000001243  -0.000001207  34.497426670
F        3.628561267   2.094929538  36.036841485
F        0.000005157   0.000004038  39.046999363
Ca	 3.628567399   2.094935053  40.586466669
F        7.257130012   4.189865570  42.126345261
F        3.628573825   2.094939557  45.135413497
Ca	 7.257136349   4.189870078  46.675167885
F	-0.000001530   0.000000986  48.213490692
F        7.257142087   4.189875813  51.259381325
Ca	-0.000002800   0.000001493  52.780496762
Si	 3.628555485   2.094927060  56.937848964
Si	-0.000003970  -0.000001095  58.654161942
Si	-0.000008185  -0.000004137  63.111467168
Si	 7.257134401   4.189868469  64.611479701
Si	 7.257126496   4.189863455  69.085265118
Si	 3.628568771   2.094936219  70.595651730
Si	 3.628561436   2.094931028  75.068530590

.........................................................
Si-F 25% INTERFACE MODEL (I):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  77.112861935
ATOMIC_POSITIONS {bohr}
Si       0.022876833   0.021080568  -0.018258560
Si       0.037615649   0.025807102   4.455579784
Si       7.315402308   4.219485200   6.009710819
Si       7.347111208   4.242186754  10.490879741
Si       3.702380707   2.123267021  11.906048097
Si       3.660942600   1.996438279  16.369381057
Si       0.071786855   0.086848236  18.348260665
Ca       3.659963107   2.264799821  22.481618968
F        7.232252676   3.646288757  24.178488728
F        3.394981219   1.568940159  26.795693239
Ca       7.251084071   4.192615593  28.512884531
F       -0.073761539   0.064436191  30.348044199
F        7.145159171   4.192063127  33.154930068
Ca      -0.069458085  -0.008764412  34.817833585
F        3.611025921   2.088055713  36.322819184
F       -0.053813157   0.005477841  39.314330728
Ca       3.616129804   2.120612269  40.846638494
F        7.312125190   4.146713549  42.471278474
F        3.627612180   2.104557223  45.322388919
Ca       7.184569796   4.237040497  47.193253487
F        0.512032826  -0.274361229  48.811874891
F        7.790464935   3.917165969  51.474172470
Ca      -0.159252831   0.200174776  53.125362050
Si       3.632036609   1.939676204  57.269230853
Si       0.011856787   0.106234392  59.253883936
Si      -0.008043590   0.006492822  63.705618132
Si       7.202025577   4.205788423  65.100107110
Si       7.245408249   4.214296852  69.582609869
Si       3.648855588   2.106535594  71.142360936
Si       3.663993928   2.113116779  75.613597098
Si       3.660708292   6.299378606   0.021661102
Si       3.675435653   6.301938313   4.497439359
Si      10.933329611  10.497150867   5.946074914
Si      10.944338226  10.499732959  10.412227566
Si       7.356773920   8.424463261  12.048953189
Si       7.569239018   8.546007781  16.555046756
Si       3.777216220   6.371804651  17.351890333
F        3.634968275   6.282649270  20.779378897
F        7.315940375   8.410999693  27.407116752
Ca      10.731878598  10.383529580  28.988040417
F        3.458670975   6.185545628  29.893307262
F       10.836229116  10.445537731  33.333467928
Ca       3.588522998   6.261658436  34.734757033
F        7.194492371   8.343929563  36.324362089
F        3.603187377   6.272544245  39.353892423
Ca       7.201680954   8.350271870  40.868311039
F       10.866497737  10.466840497  42.222670293
F        7.253489597   8.381886190  45.340581288
Ca      10.891174270  10.483989699  46.551709143
F        3.633639346   6.293111193  48.308414670
F        7.634098839   8.608421513  54.684827269
Si       7.212018824   8.351955134  58.091072184
Si       3.398510598   6.161906622  58.859111130
Si       3.612345707   6.287452630  63.424203723
Si      10.891364232  10.481752736  65.173598355
Si      10.898569215  10.484037367  69.640898540
Si       7.262614182   8.389310348  71.129908769
Si       7.279823425   8.394436555  75.601823267
Si       7.301903339   0.022014607   0.006386015
Si       7.323223535   0.029282440   4.486706145
Si      14.551373252   4.205619101   5.994252727
Si      14.546078589   4.199381129  10.473762925
Si      10.932946414   2.106686178  12.045099064
Si      10.981038260   2.127307285  16.517019783
Si       7.296355095   0.017156895  18.206441575
Ca      10.871250340   2.075923946  22.610855774
F       14.546480411   4.200819294  23.990650866
F       10.961765673   2.133544883  27.175105783
Ca      14.423033715   4.134802612  28.644369088
F        7.199520039  -0.036903780  30.171009934
F       14.527857910   4.197153596  33.275520982
Ca       7.238626437  -0.010850145  34.750802223
F       10.826317521   2.061235628  36.277148780
F        7.261513650   0.004556939  39.312780289
Ca      10.858548488   2.082138961  40.931638343
F       14.427313684   4.143564337  42.461794851
F       10.886137953   2.100748649  45.903975379
Ca      14.603971920   4.247353219  47.127008319
F        6.764134607  -0.275404454  48.812269047
F       14.086019425   3.950787311  51.416426261
Ca       7.462968954   0.128335284  53.172564826
Si      10.835623907   2.068144893  57.528347629
Si       7.186886100  -0.025889694  59.205548846
Si       7.249190284   0.005467359  63.644995538
Si      14.549857538   4.217833848  65.138290866
Si      14.547790512   4.212805627  69.612270407
Si      10.892425010   2.106642168  71.063583175
Si      10.912628219   2.113522995  75.552692475
Si      10.916309023   6.295585983  -0.018523791
Si      10.931363040   6.301054180   4.454750362
Si      18.205199379  10.492733928   6.007847020
Si      18.242236531  10.507613922  10.488293800
Si      14.583842230   8.413041325  11.908464198
Si      14.433433827   8.450931423  16.372490147
Si      11.003325849   6.268286783  18.339394988
Ca      14.674823194   8.308760696  22.479444688
F       17.658706963  10.711470461  24.179122607
F       13.937570133   8.432394366  26.792142047
Ca      18.144865584  10.463263443  28.513692003
F       10.905741032   6.184505248  30.348247875
F       18.090051553  10.376209496  33.155630008
Ca      10.843222342   6.228840359  34.817716147
F       14.499095934   8.368671211  36.322633770
F       10.861645519   6.238911620  39.314076514
Ca      14.527690969   8.360355795  40.846732277
F       18.130164237  10.548639499  42.471773880
F       14.517410595   8.382475628  45.323418804
Ca      18.142700692  10.396116907  47.191999536
F       10.899378301   6.877687781  48.814551874
F       18.162683316  11.083122440  51.471878921
Ca      10.975690744   6.062076829  53.128637045
Si      14.373477456   8.481979667  57.273923269
Si      10.991918025   6.241580105  59.249010792
Si      10.876328640   6.283407785  63.702209973
Si      18.125118923  10.436128225  65.098585883
Si      18.152058682  10.466357303  69.581800876
Si      14.535231653   8.392815119  71.143339560
Si      14.550412309   8.398488354  75.614034116

.........................................................
Si-F 25% INTERFACE MODEL (II):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  77.259502999
ATOMIC_POSITIONS {bohr}
Si      -0.038884740  -0.279402893   0.038874741
Si      -0.046868605  -0.257802703   4.511129108
Si       7.204884890   3.950307528   6.015619046
Si       7.190834304   4.003359835  10.500197126
Si       3.579283961   1.893688625  11.986129224
Si       3.530207157   1.986418701  16.423228969
Si      -0.026922875  -0.015438995  18.302898964
Ca       3.597025392   2.068575107  22.666297267
F        7.282762984   3.659518693  24.016451774
F        3.393238020   2.249467252  27.059344885
Ca       7.252825327   4.278655881  28.527937381
F        0.022802170   0.065777567  30.319885282
F        7.258170682   4.232689312  33.234642059
Ca      -0.004769884   0.060485714  34.782365812
F        3.622315105   2.206805695  36.346872468
F       -0.014530281   0.114783730  39.344932883
Ca       3.616275552   2.241304155  40.850547947
F        7.350222287   4.266326355  42.531386477
F        3.597618607   2.252264031  45.355100614
Ca       7.170692649   4.403289580  47.156807521
F        0.537447608  -0.156959599  48.947269183
F        7.831467632   4.112648319  51.466359513
Ca      -0.313618685   0.354368217  53.148857058
Si       3.591476603   3.307570495  59.621894576
Si      -0.016683366   0.456605869  59.468238255
Si      -0.180286487  -0.302040477  63.851711999
Si       7.362757740   3.852249440  65.418095142
Si       7.278541819   3.896916532  69.858646765
Si       3.586282670   1.845876864  71.303218155
Si       3.584216572   1.831605222  75.782714577
Si       3.581614006   6.029428053   0.008425713
Si       3.579681981   6.033741309   4.485660903
Si      10.823145941  10.196175128   6.010407713
Si      10.801350124  10.279355421  10.491770497
Si       7.240052689   8.157665938  12.107529113
Si       7.000424709   8.401115316  16.693413586
Si       3.520533766   6.090968690  18.237239443
F       11.356880237  10.682616561  24.054947530
F        7.255421073   8.410541830  27.392828456
Ca      10.835358926  10.474843617  28.547530180
F        3.610805123   6.288303794  30.311321973
F       10.901637546  10.548184043  33.268479891
Ca       3.635344089   6.362342147  34.748277456
F        7.210215497   8.455620648  36.343633204
F        3.622023219   6.390344021  39.432684851
Ca       7.216665705   8.483752878  40.863728723
F       10.871434460  10.594032532  42.264099224
F        7.224410611   8.553377234  45.366924642
Ca      10.866741535  10.649699162  46.566145335
F        3.609690309   6.431178375  48.314557102
F        3.600814641   5.648276433  54.215329784
Si       7.656226337   9.068930069  57.275616135
Si       3.598258980   6.985167400  57.091003487
Si       3.587558859   5.448325103  63.718813304
Si      10.845910358  10.319180466  65.287716476
Si      10.842352663  10.241491271  69.767133346
Si       7.238958257   8.099309859  71.290789565
Si       7.217816964   8.115568141  75.763222510
Si       7.198876297  -0.280321675   0.062508836
Si       7.198629912  -0.256831376   4.544805028
Si      14.463143523   3.940921818   5.990901517
Si      14.471135942   3.972120928  10.469480850
Si      10.826509060   1.891915751  11.914619001
Si      10.854264023   1.853212158  16.416557430
Si       7.165887485  -0.057534659  18.157217989
Ca      10.854206724   1.917376523  22.692302867
F       14.341034995   4.268478715  23.568788694
F       11.058626014   2.207155050  27.146203674
Ca      14.489230955   4.227177893  28.897993033
F        7.217226115   0.056027712  30.062718746
F       14.492663433   4.260967635  33.334229322
Ca       7.242268707   0.081441890  34.711182622
F       10.868761200   2.165651901  36.343976949
F        7.242349311   0.123926082  39.333668030
Ca      10.865683131   2.210443636  40.835527079
F       14.383123682   4.277877509  42.517476891
F       10.868555553   2.208877808  46.053251521
Ca      14.556519883   4.417270931  47.149995298
F        6.654289618  -0.113338689  48.944510550
F       13.902824436   4.087094312  51.461941942
Ca       7.492506328   0.383801863  53.153367896
Si      10.853407197   2.412587900  57.632770490
Si       7.204888002   0.462209376  59.467897102
Si       7.357617811  -0.300494332  63.850293620
Si      14.328741970   3.849971153  65.423574328
Si      14.404154672   3.895360460  69.866153757
Si      10.838309362   1.658504155  71.277888836
Si      10.833579336   1.754257036  75.760125071
Si      10.835676462   5.976259764  -0.021787392
Si      10.831364285   6.014400751   4.466066803
Si      18.099334604  10.206551691   6.028082606
Si      18.110628953  10.232980303  10.527510613
Si      14.417332765   8.160855978  11.942941739
Si      14.601475889   8.353651347  16.466219035
Si      10.785994590   6.218618345  17.060520024
Ca      14.648087226   8.461698516  22.710448614
F       17.791242774  10.671963808  24.202739044
F       14.533279426   8.195488539  27.155132934
Ca      18.199769322  10.473528765  28.636761851
F       10.891784035   6.324283648  30.297558223
F       18.107286146  10.559853876  33.222315359
Ca      10.855157917   6.369436476  34.772351681
F       14.538730572   8.460915943  36.351754562
F       10.860163665   6.390903231  39.326718741
Ca      14.523956337   8.491809314  40.839301852
F       18.128161194  10.709275820  42.498420773
F       14.516554509   8.566803779  45.367791417
Ca      18.128938417  10.516753588  47.152601797
F       10.878721992   7.048965414  48.793144673
F       18.097130040  11.235355901  51.513783898
Ca      10.875878687   6.412971196  53.128014522
Si      14.057032532   9.074249824  57.275813725
Si      10.856946381   6.595084740  59.272398423
Si      10.848174228   6.152238789  63.767744849
Si      18.101465808   9.812015322  65.076528941
Si      18.097249372  10.033208341  69.628065541
Si      14.442791564   8.099593952  71.297075222
Si      14.457162219   8.117324088  75.771996962

.........................................................
Si-F 25% INTERFACE MODEL (III):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  77.259578032
ATOMIC_POSITIONS {bohr}
Si      -0.058202849  -0.280284667   0.062470335
Si      -0.058460468  -0.256830567   4.544783742
Si       7.206071206   3.940944119   5.990889130
Si       7.214028124   3.972090007  10.469480308
Si       3.569428960   1.891894321  11.914616685
Si       3.597166436   1.853154911  16.416548083
Si      -0.091188498  -0.057557484  18.157238963
Ca       3.597106334   1.917343187  22.692328095
F        7.083929143   4.268423559  23.568795291
F        3.801528205   2.207148408  27.146202721
Ca       7.232128150   4.227158508  28.898023122
F       -0.039868225   0.056031547  30.062743859
F        7.235550171   4.260944923  33.334214460
Ca      -0.014819199   0.081433679  34.711172961
F        3.611653610   2.165623302  36.344021093
F       -0.014772462   0.123897377  39.333723868
Ca       3.608570637   2.210413607  40.835566485
F        7.126013708   4.277869177  42.517521446
F        3.611440823   2.208831033  46.053291265
Ca       7.299398602   4.417246464  47.150029947
F       -0.602862109  -0.113274842  48.944568479
F        6.645740109   4.087094050  51.462030234
Ca       0.235376119   0.383930048  53.153427668
Si       3.596294088   2.412596975  57.632844980
Si      -0.052157622   0.462403193  59.468016963
Si       0.100458077  -0.300409233  63.850310462
Si       7.071679707   3.850027313  65.423657051
Si       7.147027130   3.895423677  69.866226192
Si       3.581215622   1.658525850  71.277963403
Si       3.576481353   1.754296400  75.760193645
Si       3.578583987   5.976287305  -0.021776159
Si       3.574265906   6.014398665   4.466067098
Si      10.842243405  10.206520231   6.028098340
Si      10.853554862  10.232956802  10.527530552
Si       7.160239620   8.160863350  11.942925691
Si       7.344403842   8.353576079  16.466228178
Si       3.528932591   6.218551356  17.060531193
Ca       7.391058336   8.461630232  22.710460299
F       10.534135377  10.671924655  24.202750658
F        7.276221580   8.195454220  27.155149838
Ca      10.942638776  10.473497200  28.636794188
F        3.634664715   6.324239356  30.297590033
F       10.850191161  10.559822127  33.222349434
Ca       3.598034105   6.369411487  34.772381962
F        7.281626954   8.460886592  36.351792580
F        3.603045329   6.390857730  39.326736262
Ca       7.266840438   8.491776116  40.839337654
F       10.871056324  10.709221377  42.498475729
F        7.259430986   8.566823808  45.367887472
Ca      10.871851175  10.516720904  47.152656357
F        3.621641431   7.048907609  48.793164640
F       10.839954356  11.235339619  51.513844489
Ca       3.618819881   6.412984678  53.128057588
Si       6.799929953   9.074202595  57.275871404
Si       3.599849143   6.595150864  59.272417911
Si       3.591079338   6.152322122  63.767792014
Si      10.844368605   9.812057191  65.076667054
Si      10.840160139  10.033293482  69.628177020
Si       7.185675348   8.099664501  71.297139732
Si       7.200096940   8.117344468  75.772075633
Si       7.218214929  -0.279367764   0.038845192
Si       7.210243085  -0.257803185   4.511095622
Si      14.461980559   3.950323747   6.015635270
Si      14.447953491   4.003341958  10.500210347
Si      10.836391536   1.893668850  11.986164311
Si      10.787348390   1.986394757  16.423236772
Si       7.230183092  -0.015465258  18.302918311
Ca      10.854108221   2.068578965  22.666329919
F       14.539856909   3.659500593  24.016439828
F       10.650346853   2.249464830  27.059361590
Ca      14.509907637   4.278603836  28.527975458
F        7.279897877   0.065747413  30.319895727
F       14.515263366   4.232684297  33.234674938
Ca       7.252307351   0.060452565  34.782370528
F       10.879406886   2.206776620  36.346910689
F        7.242570124   0.114761520  39.344997651
Ca      10.873344469   2.241273009  40.850593269
F       14.607292335   4.266303095  42.531439881
F       10.854676429   2.252227668  45.355188772
Ca      14.427773769   4.403250892  47.156830427
F        7.794463579  -0.156993616  48.947291504
F       15.088573824   4.112713484  51.466444762
Ca       6.943406643   0.354400550  53.148895069
Si      10.848572909   3.307717193  59.621907985
Si       7.240376360   0.456784473  59.468345135
Si       7.076875611  -0.301950729  63.851724863
Si      14.619817229   3.852302687  65.418186926
Si      14.535680052   3.896982329  69.858727123
Si      10.843388144   1.845899665  71.303268953
Si      10.841330875   1.831671355  75.782800413
Si      10.838725132   6.029464561   0.008447330
Si      10.836806680   6.033736297   4.485627921
Si      18.080264793  10.196170401   6.010417570
Si      18.058469440  10.279340001  10.491763707
Si      14.497157886   8.157650390  12.107520360
Si      14.257557726   8.401039329  16.693398367
Si      10.777628673   6.090873223  18.237303190
F       18.614001052  10.682580938  24.055034320
F       14.512522629   8.410510118  27.392835308
Ca      18.092487658  10.474825702  28.547588309
F       10.867935075   6.288273841  30.311337402
F       18.158738872  10.548162492  33.268532405
Ca      10.892449306   6.362322646  34.748312953
F       14.467301625   8.455602136  36.343656331
F       10.879101770   6.390299483  39.432726476
Ca      14.473750476   8.483725234  40.863761206
F       18.128524301  10.593980983  42.264220242
F       14.481516843   8.553362547  45.367001333
Ca      18.123825733  10.649715382  46.566215138
F       10.866788610   6.431153785  48.314662422
F       10.857920877   5.648336560  54.215297265
Si      14.913336881   9.068878562  57.275662413
Si      10.855366859   6.985168288  57.091044000
Si      10.844663486   5.448300146  63.718866682
Si      18.103013496  10.319294815  65.287789220
Si      18.099454112  10.241540634  69.767203425
Si      14.496085881   8.099382573  71.290856992
Si      14.474902106   8.115587571  75.763307110

.........................................................
Si-F 50% INTERFACE MODEL (I):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  77.818401053
ATOMIC_POSITIONS {bohr}
Si       0.000000000   0.134462998  -0.019066319
Si      -0.000000000   0.208794641   4.458965478
Si       7.257100000   4.402430759   5.997127612
Si       7.257100000   4.472594132  10.479510414
Si       3.628600021   2.360767796  11.948916804
Si       3.628600012   2.285558882  16.409825894
Si       0.000000000   0.431438827  18.395618963
Ca       3.628600009   2.530179313  22.821694330
F        7.257100000   3.863667888  24.460957058
F        3.628600044   1.370431426  27.040775430
Ca       7.257100000   3.954088364  28.847408796
F       -0.000000000  -0.044727451  30.660368246
F        7.257100000   4.101218442  33.625862998
Ca       0.000000000  -0.117449544  35.144918552
F        3.628599988   1.911316550  36.640420458
F        0.000000000  -0.030976549  39.673637702
Ca       3.628599975   2.026774721  41.308229422
F        7.257100000   4.098643089  42.858624152
F        3.628599976   1.924852404  46.084530612
Ca       7.257100000   4.454626591  47.518397852
F        0.000000000  -1.092968542  49.735080750
F        7.257100000   3.759164951  51.591061207
Ca      -0.000000000   0.474239217  53.690678315
Si       3.628599983   1.781881444  58.042073510
Si       0.000000000  -0.029393318  60.004800035
Si      -0.000000000  -0.009925622  64.428014453
Si       7.257100000   4.214792086  65.806526294
Si       7.257100000   4.258282424  70.283482752
Si       3.628599975   2.143602316  71.776038755
Si       3.628599990   2.212444392  76.261845356
Si       3.628600000   6.400882317  -0.010969483
Si       3.628600015   6.471100158   4.459276783
Si      10.885700013  10.673246389   5.951070951
Si      10.885700016  10.743810658  10.422087656
Si       7.257100000   8.681922786  11.987611266
Si       7.257100000   8.926066513  16.491226770
Si       3.628600027   6.601951435  17.602703896
F        3.628600081   6.446996781  20.844745433
F        7.257100000   8.314241223  27.726403834
Ca      10.885699977  10.153020902  29.196719428
F        3.628599985   5.788874373  30.403405674
F       10.885699943  10.205305601  33.544460852
Ca       3.628599997   6.081333511  35.139922509
F        7.257100000   8.279467204  36.672225860
F        3.628599955   6.145739909  39.665731314
Ca       7.257100000   8.309885883  41.165184387
F       10.885699986  10.445968936  42.648553955
F        7.257100000   8.524345064  45.540144280
Ca      10.885700003  10.361648434  47.182020680
F        3.628600041   6.469686259  48.517560861
F        7.257100000   8.814495827  55.355834427
Si       7.257100000   8.322509138  58.547591614
Si       3.628599975   5.983067262  59.653139076
Si       3.628600006   6.254194683  64.190529418
Si      10.885700006  10.422675102  65.833839786
Si      10.885699992  10.491268364  70.307866836
Si       7.257100000   8.429777350  71.846912929
Si       7.257100000   8.497304991  76.312374773
Si       7.257100000   0.134463032  -0.019066326
Si       7.257100000   0.208794674   4.458965452
Si      14.514200000   4.402430734   5.997127602
Si      14.514200000   4.472594101  10.479510453
Si      10.885699979   2.360767796  11.948916804
Si      10.885699988   2.285558882  16.409825894
Si       7.257100000   0.431438796  18.395618987
Ca      10.885699991   2.530179313  22.821694330
F       14.514200000   3.863668040  24.460956971
F       10.885699956   1.370431426  27.040775430
Ca      14.514200000   3.954088319  28.847408711
F        7.257100000  -0.044727448  30.660368351
F       14.514200000   4.101218367  33.625863019
Ca       7.257100000  -0.117449548  35.144918504
F       10.885700012   1.911316550  36.640420458
F        7.257100000  -0.030976513  39.673637706
Ca      10.885700025   2.026774721  41.308229422
F       14.514200000   4.098643155  42.858624153
F       10.885700024   1.924852404  46.084530612
Ca      14.514200000   4.454626627  47.518397929
F        7.257100000  -1.092968652  49.735080886
F       14.514200000   3.759164963  51.591061406
Ca       7.257100000   0.474239253  53.690678192
Si      10.885700017   1.781881444  58.042073510
Si       7.257100000  -0.029393240  60.004800009
Si       7.257100000  -0.009925626  64.428014444
Si      14.514200000   4.214792131  65.806526278
Si      14.514200000   4.258282444  70.283482700
Si      10.885700025   2.143602316  71.776038755
Si      10.885700010   2.212444392  76.261845356
Si      10.885700000   6.400882317  -0.010969483
Si      10.885699985   6.471100158   4.459276783
Si      18.142799987  10.673246389   5.951070951
Si      18.142799984  10.743810658  10.422087656
Si      14.514200000   8.681922758  11.987611303
Si      14.514200000   8.926066448  16.491226823
Si      10.885699973   6.601951435  17.602703896
F       10.885699919   6.446996781  20.844745433
F       14.514200000   8.314241368  27.726403882
Ca      18.142800023  10.153020902  29.196719428
F       10.885700015   5.788874373  30.403405674
F       18.142800057  10.205305601  33.544460852
Ca      10.885700003   6.081333511  35.139922509
F       14.514200000   8.279467187  36.672225832
F       10.885700045   6.145739909  39.665731314
Ca      14.514200000   8.309885976  41.165184442
F       18.142800014  10.445968936  42.648553955
F       14.514200000   8.524345213  45.540144303
Ca      18.142799997  10.361648434  47.182020680
F       10.885699959   6.469686259  48.517560861
F       14.514200000   8.814495893  55.355834420
Si      14.514200000   8.322509181  58.547591622
Si      10.885700025   5.983067262  59.653139076
Si      10.885699994   6.254194683  64.190529418
Si      18.142799994  10.422675102  65.833839786
Si      18.142800008  10.491268364  70.307866836
Si      14.514200000   8.429777368  71.846912915
Si      14.514200000   8.497305006  76.312374769

.........................................................
Si-F 50% INTERFACE MODEL (II):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  78.183821318
ATOMIC_POSITIONS {bohr}
Si      -0.010017285  -0.002137802  -0.033967343
Si       0.006513384   0.004980293   4.433583184
Si       7.304530150   4.204030831   6.031882245
Si       7.359493562   4.235456281  10.515844726
Si       3.684445334   2.116126870  11.821603146
Si       3.494735646   2.036654041  16.269924394
Si       0.128477418   0.063576132  18.551866818
Ca       3.681704238   2.120118796  22.796058689
F        6.518203090   3.759133760  24.985322526
F        2.307092553   1.330677089  26.648936367
Ca       7.449782068   4.299687179  28.957498859
F        0.082856164   0.046618312  30.993175193
F        7.175159802   4.141980586  33.611333940
Ca      -0.025572545  -0.015255687  35.364573364
F        3.656558799   2.110772993  36.838843508
F       -0.028016345  -0.015905815  39.835760806
Ca       3.654141209   2.110137926  41.309948338
F        7.339058166   4.237750327  43.063230803
F        3.545723786   2.048270453  45.681329532
Ca       7.064445745   4.080050098  47.717138457
F        1.321533124   0.764238430  50.025682308
F        7.996079617   4.620633996  51.689321755
Ca      -0.053070925  -0.025199497  53.878601564
Si       3.500110931   2.031316900  58.122976850
Si       0.133860611   0.058244146  60.404921557
Si      -0.055832096  -0.021219713  64.853260125
Si       7.154772465   4.144302535  66.159040355
Si       7.209736687   4.175728585  70.643015164
Si       3.622102872   2.089928869  72.241318787
Si       3.638634846   2.097047741  76.708873997
Si       3.641488159   6.286509919   0.040251097
Si       3.661846630   6.291962990   4.524499897
Si      10.883631694  10.471909089   5.955507398
Si      10.879196361  10.462608788  10.424177486
Si       7.303350429   8.392051771  12.145499056
Si       7.558810675   8.543917874  16.679112135
Si       3.725855162   6.356162279  17.422152961
F        3.208378291   6.036410906  20.849793606
F        7.356647433   8.435701140  27.940443693
Ca      10.709982536  10.372031874  29.339400126
F        3.420395783   6.163543085  30.332465935
F       10.911205578  10.488792130  33.851848493
Ca       3.628037300   6.284063293  35.207580665
F        7.210607465   8.352651082  36.811916178
F        3.675076491   6.311939969  39.862602415
Ca       7.257624746   8.380515172  41.466997475
F       10.860110551  10.460638941  42.822673030
F        7.465276396   8.501041142  46.342177300
Ca      11.061354333  10.577410835  47.335103843
F        3.529013176   6.228876341  48.734171966
F        7.677378628   8.628221963  55.824994253
Si       7.159859186   8.308446080  59.252654569
Si       3.326898890   6.120687266  59.995724259
Si       3.582370544   6.272559735  64.529362408
Si      10.892171364  10.486850872  66.250695775
Si      10.887736947  10.477551397  70.719380617
Si       7.223872736   8.372647879  72.150401555
Si       7.244230685   8.378100780  76.634654366
Si       7.270038076   0.001659950   0.040251034
Si       7.290396579   0.007113022   4.524499846
Si      14.512181662   4.187059107   5.955507472
Si      14.507746336   4.177758831  10.424177601
Si      10.931900416   2.107201773  12.145499086
Si      11.187360631   2.259067732  16.679112118
Si       7.354405086   0.071312281  17.422152948
F        6.836928295  -0.248439030  20.849793439
F       10.985197673   2.150851245  27.940443918
Ca      14.338532602   4.087182009  29.339400368
F        7.048945870  -0.121307575  30.332464902
F       14.539755305   4.203941730  33.851848395
Ca       7.256587310  -0.000786629  35.207581025
F       10.839157680   2.067801667  36.811916908
F        7.303626296   0.027089377  39.862601695
Ca      10.886174793   2.095665027  41.466997123
F       14.488660297   4.175788521  42.822672908
F       11.093826274   2.216191823  46.342178370
Ca      14.689904401   4.292560930  47.335104086
F        7.157562914  -0.055973736  48.734171797
F       11.305928613   2.343371930  55.824994421
Si      10.788409258   2.023596090  59.252654576
Si       6.955448926  -0.164162579  59.995724269
Si       7.210920556  -0.012290260  64.529362375
Si      14.520721341   4.202000907  66.250695894
Si      14.516286904   4.192701421  70.719380694
Si      10.852422787   2.087797833  72.150401598
Si      10.872780764   2.093250747  76.634654420
Si      10.875632682   6.282712223  -0.033967400
Si      10.892163386   6.289830274   4.433583141
Si      18.190180133  10.488880841   6.031882218
Si      18.245143550  10.520306212  10.515844718
Si      14.570095277   8.400976935  11.821603126
Si      14.380385660   8.321504043  16.269924350
Si      11.014127415   6.348426047  18.551866764
Ca      14.567354008   8.404968647  22.796058597
F       17.403852254  10.043983864  24.985322969
F       13.192742116   7.615526207  26.648935901
Ca      18.335432009  10.584537310  28.957499127
F       10.968505852   6.331468626  30.993175203
F       18.060809578  10.426831300  33.611334410
Ca      10.860077453   6.269594130  35.364573191
F       14.542208876   8.395622243  36.838843456
F       10.857633562   6.268944935  39.835760860
Ca      14.539791287   8.394988155  41.309948398
F       18.224707986  10.522601101  43.063231294
F       14.431374119   8.333120126  45.681329498
Ca      17.950095650  10.364900214  47.717138813
F       12.207183780   7.049089450  50.025682803
F       18.881728633  10.905483943  51.689322321
Ca      10.832579415   6.259650735  53.878601646
Si      14.385760970   8.316167005  58.122976925
Si      11.019510609   6.343094159  60.404921620
Si      10.829817956   6.263630222  64.853260171
Si      18.040422460  10.429152468  66.159040324
Si      18.095386672  10.460578588  70.643015113
Si      14.507752883   8.374778891  72.241318839
Si      14.524284885   8.381897711  76.708874061

.........................................................
Si-F 50% INTERFACE MODEL (III):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  79.853102089
ATOMIC_POSITIONS {bohr}
Si       0.000000000  -0.271669613   0.407637208
Si      -0.000000000  -0.271434667   4.907106209
Si       7.257100000   3.919530478   6.438916459
Si       7.257100000   3.957233188  10.908428589
Si       3.628600021   1.813480996  12.343724858
Si       3.628600047   2.058142391  16.806727487
Si       0.000000000  -0.273815633  18.010366862
Ca       3.628600034   2.599281896  23.397944092
F        7.257100000   3.911003204  25.015949749
F        3.628600052   1.305092527  27.576218211
Ca       7.257100000   3.849522961  29.455416613
F        0.000000000  -0.173957353  31.203290356
F        7.257100000   3.927694197  34.162935973
Ca      -0.000000000  -0.313241813  35.737517646
F        3.628600017   1.710783977  37.180917565
F       -0.000000000  -0.288294664  40.232310385
Ca       3.628600016   1.778838609  41.918197522
F        7.257100000   3.814112974  43.407517405
F        3.628599992   1.645613210  46.624766066
Ca       7.257100000   4.068577618  48.238248248
F       -0.000000000  -1.172063452  50.000154599
F        7.257100000   3.511898821  52.370454974
Ca      -0.000000000  -0.051312301  54.104754070
Si       3.628599979   3.953842581  60.061799836
Si       0.000000000   1.883899934  61.237408760
Si       0.000000000  -0.495474236  66.831554621
Si       7.257100000   3.871368254  68.031622114
Si       7.257100000   3.896440463  72.608882504
Si       3.628599989   1.887399864  74.284270162
Si       3.628600002   1.859126655  78.767206853
Si       3.628599978   6.010168445   0.491508331
Si       3.628599995   6.017027578   4.945522229
Si      10.885699993  10.204543072   6.444402386
Si      10.885699964  10.177017885  10.926515515
Si       7.257100000   8.130040342  12.517489310
Si       7.257100000   7.934497163  17.024660326
Si       3.628600022   6.067588612  18.876870250
F        7.257100000  12.673212085  21.363363161
F        7.257100000   8.211234440  28.279750186
Ca      10.885700045  10.050053738  29.768166961
F        3.628599965   5.679439038  30.955184899
F       10.885699963  10.025639335  34.095863088
Ca       3.628600011   5.890554148  35.722099974
F        7.257100000   8.067756085  37.228733307
F        3.628599983   5.893124143  40.215393797
Ca       7.257100000   8.022787484  41.743786197
F       10.885699983  10.167377887  43.211681235
F        7.257100000   8.129486703  46.104332877
Ca      10.885700000  10.036832678  47.690301118
F        3.628599977   6.162067894  49.167239441
F        3.628599999  11.209430763  55.329638569
Si       7.257100000  10.278301158  62.596177819
Si       3.628599997   7.674955075  62.556800324
Si       3.628600049   6.147345372  66.774667743
Si      10.885700041  10.187490429  68.600229190
Si      10.885700023  10.221286761  72.995421831
Si       7.257100000   8.039246956  74.335559073
Si       7.257100000   8.071473628  78.808295692
Si       7.257100000  -0.271669575   0.407637189
Si       7.257100000  -0.271434692   4.907106247
Si      14.514200000   3.919530401   6.438916402
Si      14.514200000   3.957233151  10.908428611
Si      10.885699979   1.813480996  12.343724858
Si      10.885699953   2.058142391  16.806727487
Si       7.257100000  -0.273815679  18.010366773
Ca      10.885699966   2.599281896  23.397944092
F       14.514200000   3.911003080  25.015949764
F       10.885699948   1.305092527  27.576218211
Ca      14.514200000   3.849523055  29.455416692
F        7.257100000  -0.173957330  31.203290377
F       14.514200000   3.927694176  34.162935954
Ca       7.257100000  -0.313241806  35.737517614
F       10.885699983   1.710783977  37.180917565
F        7.257100000  -0.288294676  40.232310463
Ca      10.885699984   1.778838609  41.918197522
F       14.514200000   3.814112963  43.407517456
F       10.885700008   1.645613210  46.624766066
Ca      14.514200000   4.068577623  48.238248219
F        7.257100000  -1.172063431  50.000154570
F       14.514200000   3.511898830  52.370455025
Ca       7.257100000  -0.051312326  54.104754095
Si      10.885700021   3.953842581  60.061799836
Si       7.257100000   1.883899977  61.237408813
Si       7.257100000  -0.495474217  66.831554588
Si      14.514200000   3.871368313  68.031621963
Si      14.514200000   3.896440480  72.608882410
Si      10.885700011   1.887399864  74.284270162
Si      10.885699998   1.859126655  78.767206853
Si      10.885700022   6.010168445   0.491508331
Si      10.885700005   6.017027578   4.945522229
Si      18.142800007  10.204543072   6.444402386
Si      18.142800036  10.177017885  10.926515515
Si      14.514200000   8.130040381  12.517489394
Si      14.514200000   7.934497147  17.024660221
Si      10.885699978   6.067588612  18.876870250
F       14.514200000  12.673212148  21.363363194
F       14.514200000   8.211234465  28.279750099
Ca      18.142799955  10.050053738  29.768166961
F       10.885700035   5.679439038  30.955184899
F       18.142800037  10.025639335  34.095863088
Ca      10.885699989   5.890554148  35.722099974
F       14.514200000   8.067756102  37.228733252
F       10.885700017   5.893124143  40.215393797
Ca      14.514200000   8.022787500  41.743786171
F       18.142800017  10.167377887  43.211681235
F       14.514200000   8.129486714  46.104332823
Ca      18.142800000  10.036832678  47.690301118
F       10.885700023   6.162067894  49.167239441
F       10.885700001  11.209430763  55.329638569
Si      14.514200000  10.278301145  62.596177754
Si      10.885700003   7.674955075  62.556800324
Si      10.885699951   6.147345372  66.774667743
Si      18.142799959  10.187490429  68.600229190
Si      18.142799977  10.221286761  72.995421831
Si      14.514200000   8.039246931  74.335559106
Si      14.514200000   8.071473628  78.808295674

.........................................................
Si-F 75% INTERFACE MODEL (I):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  78.981896978
ATOMIC_POSITIONS {bohr}
Si       0.087871711   0.052526942  -0.033315413
Si       0.105037316   0.058444575   4.432269497
Si       7.384136030   4.251571920   6.012863681
Si       7.417275881   4.267486856  10.490814387
Si       3.761565486   2.161193252  11.915477026
Si       3.756571971   2.170275496  16.398643720
Si       0.131270925   0.058968542  17.888346240
F        0.284907784   0.142475577  20.989168812
F        3.683166439   2.126476521  28.092630484
Ca       7.279407551   4.201860904  29.553208163
F        0.089787806   0.050350161  31.145491886
F        7.191716978   4.151419996  33.916464315
Ca       0.072320223   0.041165014  35.741861067
F        3.785360185   2.185504188  37.275859502
F        0.031896509   0.018323477  40.170036559
Ca       3.744332430   2.162294238  41.703450400
F        7.301885151   4.215779199  43.230177046
F        3.728018331   2.153779286  46.299970591
Ca       7.144754958   4.125842365  48.115801239
F        0.132219398   0.076625046  49.351885208
F        3.539499456   2.065822070  56.476342229
Si       3.692914082   2.148935147  59.577192756
Si       0.067657766   0.037443538  61.066395049
Si       0.062035530   0.046202621  65.550540442
Si       7.271263439   4.212329182  66.957996139
Si       7.309356809   4.231938606  71.441766515
Si       3.717190891   2.148470167  73.034558180
Si       3.733142109   2.153786337  77.500128139
Si       3.732094223   6.344818015   0.026196383
Si       3.749951582   6.351156707   4.506524399
Si      10.982712668  10.537270727   5.964279229
Si      10.988055048  10.528880262  10.433076661
Si       7.404842351   8.435469126  12.080445918
Si       7.631083212   8.373970840  16.593506288
Si       3.753070395   6.433411784  17.643130726
F        3.388944394   6.419778556  20.854284646
F        7.482224498   8.279150028  28.213584926
Ca      10.865669663  10.451278941  29.685130485
F        3.390682623   6.553092975  30.932706003
F       10.934416980  10.611570551  34.193046547
Ca       3.696289398   6.370103095  35.619122377
F        7.370235896   8.322979875  37.211373560
F        3.702421249   6.449554147  40.234349929
Ca       7.377196793   8.402666077  41.825081692
F       10.930175445  10.608843888  43.253490733
F        7.680001646   8.219406016  46.515715164
Ca      11.100989679  10.589999158  47.758821883
F        3.589422332   6.492412185  49.234578269
F        7.694087998   8.353429983  56.611135699
Si       7.329080010   8.343474591  59.822719122
Si       3.449910483   6.403799350  60.871197966
Si       3.675791690   6.342105341  65.384624174
Si      10.975046956  10.540406098  67.037148881
Si      10.972577148  10.540827623  71.505378485
Si       7.328918995   8.424722988  72.960711932
Si       7.345904171   8.430949973  77.441258971
Si       7.364221842   0.054051281   0.026114739
Si       7.384731161   0.057280878   4.507055055
Si      14.620599107   4.235630014   5.962031139
Si      14.620155347   4.237020369  10.429676218
Si      11.022084948   2.170800545  12.081279584
Si      11.079545561   2.397340849  16.595697295
Si       7.446953173   0.030051056  17.637163255
F        7.255102419  -0.297823123  20.845897303
F       10.912160516   2.338821756  28.214415896
Ca      14.484767961   4.182582743  29.686885440
F        7.370633112  -0.341520044  30.931490976
F       14.657183650   4.162699318  34.193048133
Ca       7.365007436   0.015562582  35.619363711
F       10.893405977   2.221124002  37.211700392
F        7.436505096  -0.018298244  40.234045034
Ca      10.965438970   2.187797231  41.824967226
F       14.651920265   4.161869778  43.253837661
F       10.957799887   2.542586288  46.516477811
Ca      14.720528613   4.320398581  47.760562649
F        7.416194867  -0.136260584  49.234083218
F       11.081205365   2.509253486  56.619399816
Si      10.891292022   2.178259500  59.828453319
Si       7.258673466  -0.190193009  60.868619731
Si       7.316133721   0.036016725  65.383559375
Si      14.607358519   4.248373973  67.033812260
Si      14.610449442   4.238982810  71.503183999
Si      10.951015880   2.149280137  72.960404640
Si      10.970584178   2.152138970  77.441518505
Si      10.976597649   6.339030975  -0.016390397
Si      10.993365908   6.344822663   4.458341837
Si      18.284081891  10.544321352   6.023950680
Si      18.323773854  10.564686809  10.506896682
Si      14.658102951   8.449959638  11.840491155
Si      14.476811780   8.358949698  16.268084826
Si      11.150936718   6.420906086  18.625798403
Ca      14.741818937   8.499654447  23.179867509
F       17.582387146  10.150515840  25.322915549
F       13.334366484   7.694508007  26.990651438
Ca      18.442478194  10.646987891  29.336813177
F       11.070853333   6.391427538  31.394048269
F       18.286764044  10.557867589  34.213043267
Ca      10.969117419   6.332790140  35.715070104
F       14.574445555   8.414114119  37.157114589
F       11.014232398   6.359375834  40.287303426
Ca      14.619085633   8.440481433  41.730976250
F       18.395849572  10.621407479  43.528236863
F       14.517455770   8.382137004  46.054094006
Ca      18.305815842  10.569852322  47.892152222
F        8.001710360   4.620649222  52.132934861
F       12.246688888   7.074839204  50.457352690
Ca      10.844855167   6.272744185  54.272795828
Si      14.443312845   8.355662016  58.837450763
Si      11.119101923   6.418411696  61.198827426
Si      10.937599785   6.327582009  65.626470777
Si      18.177508619  10.509404095  66.975552855
Si      18.209375804  10.524847444  71.454060123
Si      14.599984849   8.431605126  73.009302480
Si      14.615507511   8.436810147  77.484256192

.........................................................
Si-F 75% INTERFACE MODEL (II):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  78.934209771
ATOMIC_POSITIONS {bohr}
Si       0.128043057   0.831180626  -0.034954528
Si       0.157995282   0.861345484   4.433014758
Si       7.409882571   4.884209564   5.985594112
Si       7.308472601   4.835673451  10.463834059
Si       3.653636510   2.640745253  11.824085317
Si       4.028136275   1.724437198  16.124883833
Si       0.877432836  -0.591975187  18.281579272
Ca       3.366088583   1.991888770  23.238109976
F        6.553134256   3.018761922  25.326148252
F        2.121534621   1.022805600  27.194831952
Ca       7.058041917   3.630486598  29.369871938
F       -0.271456347  -0.626616990  31.478420262
F        6.907619319   3.537198605  34.332094482
Ca      -0.411810822  -0.684862907  35.805330393
F        3.200831788   1.414881098  37.294788251
F       -0.371898738  -0.694637992  40.363885157
Ca       3.237709052   1.418657929  41.892632079
F        7.076166472   3.610833870  43.612879939
F        3.269207927   1.544392938  46.294512826
Ca       7.088642817   3.453608609  48.288856981
F        0.866103277   0.293244812  50.591881417
F        6.527520266   3.422715031  52.343285671
Ca       2.810071862   2.855329702  53.542692111
Si       3.878605438   2.638091482  59.114579786
Si       0.294861568   0.768017620  61.073135562
Si       0.166057119   0.789811759  65.511200401
Si       7.285133732   5.089199209  66.925210128
Si       7.320321119   5.044788341  71.421255544
Si       3.774143148   2.857750158  72.946880928
Si       3.785499634   2.870126868  77.413934522
Si       3.794918778   7.064819581  -0.002865651
Si       3.812234568   7.065020141   4.493924342
Si      10.969344397  11.161332967   5.833200652
Si      10.873237444  11.085146174  10.259315401
Si       7.306172472   8.996262269  12.053791629
Si       7.428381387   7.936878550  16.490345342
Si       4.399546461   5.428856870  18.590471051
F       10.435088840  11.105724385  20.653809316
F        6.779256799   7.918503041  28.243953403
Ca      10.367953921   9.795957588  29.689424039
F        3.279538250   5.278691020  31.092909269
F       10.514357313   9.735506911  34.306464554
Ca       3.237993247   5.568197157  35.691813093
F        6.746476175   7.747968446  37.329105889
F        3.259040745   5.533259487  40.389910073
Ca       6.830967235   7.686777646  41.880074342
F       10.370113093   9.745389737  43.493205472
F        6.660630270   7.940858461  46.915771484
Ca      10.482674809   9.853004195  47.959598580
F        2.596075696   5.631442505  49.915061794
F        3.135432376  10.259670224  55.336111596
Si       7.342450755   8.947101076  60.339303250
Si       3.499685767   6.841042945  60.547012894
Si       3.663876197   7.203219784  65.200541652
Si      11.091602919  11.270172643  66.856312144
Si      11.073545507  11.249552070  71.366196948
Si       7.412387718   9.219127633  72.935033502
Si       7.413284791   9.195920519  77.417330902
Si       7.409859437   0.757479258  -0.020074093
Si       7.399403576   0.710171352   4.457044164
Si      14.675638017   5.034723352   6.063935760
Si      14.705410154   5.136969122  10.594272453
Si      11.084992804   3.006326645  12.083718434
Si      11.285533998   0.886446284  16.363564338
Si       7.395810253  -1.340971734  16.134916226
F       14.106999690   1.004169074  20.855737815
F       10.651333444   1.282915935  28.399699134
Ca      14.013965877   3.488055433  29.803396337
F        6.522212055  -0.448212347  31.057417030
F       14.047961857   3.582867011  34.303788810
Ca       6.808726114  -0.641399009  35.674964037
F       10.469095545   1.310478472  37.348449819
F        6.787316581  -0.640896882  40.393229317
Ca      10.462292067   1.366172947  41.844050811
F       14.004404998   3.468046261  43.320725795
F       10.718514076   1.085389335  46.709799327
Ca      14.088258333   3.538611768  47.722665147
F        6.758844425  -0.923034248  49.393738966
F        5.826260058  -2.425824797  56.962458422
Si      11.446471409   2.461739535  58.580046768
Si       7.799536060   1.973988005  61.124828874
Si       7.446610779   0.906667875  65.411583926
Si      14.702189296   4.986019832  66.970660077
Si      14.685605753   4.979470308  71.436087054
Si      10.985227482   2.902751606  72.830757382
Si      11.005904601   2.862943062  77.313699154
Si      11.022817185   7.021936908  -0.061671636
Si      11.016416851   6.976151868   4.400880699
Si      18.356296623  11.286804134   5.956887267
Si      18.358381477  11.322411547  10.432029507
Si      14.643051641   9.440244578  11.960284398
Si      14.813962727   7.263247098  18.243567364
Si      11.026901131   5.180825504  16.701875976
F       14.037790569   7.352842368  21.281923245
F       14.101432132   7.699707678  28.250326475
Ca      17.688977149   9.782710983  29.659589306
F       10.443135756   5.661863909  31.234384940
F       17.606825314   9.747299907  34.040948846
Ca      10.446770274   5.612220143  35.785404564
F       14.181712261   7.743009369  37.340060301
F       10.442451786   5.615426998  40.249971627
Ca      14.082120005   7.691875348  41.751324141
F       17.740038423   9.759583646  43.378919100
F       14.120101326   7.654250868  46.141953229
Ca      17.390247697   9.565368827  47.972938447
F       10.690008127   5.707128680  49.214525245
F       15.125856527   6.372271204  55.071136074
Si      15.737877143   8.676727592  57.130554042
Si      10.319614591   5.960436448  61.216153729
Si      11.043844812   7.013380149  65.498193256
Si      18.265632031  11.314873481  66.925201227
Si      18.277000236  11.254869753  71.394706145
Si      14.672649626   9.158478986  72.949083405
Si      14.664312773   9.137895124  77.418253548

.........................................................
Si-F 75% INTERFACE MODEL (III):

CELL_PARAMETERS {bohr}
  14.514200000   0.000000000   0.000000000
   7.257100000  12.569700000   0.000000000
   0.000000000   0.000000000  78.982204547
ATOMIC_POSITIONS {bohr}
Si       0.090902825   0.054143064  -0.016548965
Si       0.107659378   0.059939264   4.458249662
Si       7.398358153   4.259445958   6.023881414
Si       7.438010619   4.279791694  10.506830380
Si       3.772295856   2.165023950  11.840374658
Si       3.590975776   2.074002765  16.267926396
Si       0.265144738   0.135959023  18.625729319
Ca       3.856307855   2.214888557  23.179998694
F        6.696782634   3.865682576  25.323017137
F        2.448989308   1.409835530  26.991021068
Ca       7.556958293   4.362216534  29.337081692
F        0.185275714   0.106623349  31.394206094
F        7.401263608   4.273105039  34.213411858
Ca       0.083438382   0.047922714  35.715453040
F        3.689005840   2.129386195  37.157439591
F        0.128625629   0.074533054  40.287546487
Ca       3.733547712   2.155685735  41.731240297
F        7.510298437   4.336590322  43.528483968
F        3.631973296   2.097392992  46.054299040
Ca       7.420321712   4.285105224  47.892368519
F       -2.883833916  -1.664039010  52.133105772
F        1.361333152   0.790123241  50.457605438
Ca      -0.040742353  -0.012080174  54.273071096
Si       3.557627275   2.070801526  58.837661157
Si       0.233370843   0.133535378  61.199119015
Si       0.051886324   0.042683321  65.626680532
Si       7.291774156   4.224517389  66.975773698
Si       7.323675700   4.239972578  71.454342958
Si       3.714273512   2.146707063  73.009601779
Si       3.729830246   2.151937068  77.484551227
Si       3.735669612   6.338880910   0.025952757
Si       3.756136905   6.342033735   4.506870235
Si      10.992007974  10.520400175   5.961892944
Si      10.991457422  10.521789934  10.429577786
Si       7.393365020   8.455622818  12.081085172
Si       7.450812606   8.682143700  16.595472314
Si       3.818229776   6.314813592  17.636988082
F        3.626459717   5.986826144  20.845742261
F        7.283732201   8.623809143  28.214671446
Ca      10.856345473  10.467440796  29.687215457
F        3.742183423   5.943435010  30.931848842
F       11.028687466  10.447616414  34.193373292
Ca       3.736619531   6.300429904  35.619620874
F        7.264973617   8.506020046  37.211992260
F        3.808084554   6.266650651  40.234346785
Ca       7.337019664   8.472618276  41.825215910
F       11.023519983  10.446782521  43.254035916
F        7.329318151   8.827558934  46.516697599
Ca      11.092057875  10.605306452  47.760787659
F        3.787716845   6.148676353  49.234442597
F        7.452620674   8.794158119  56.619694340
Si       7.262608522   8.463151639  59.828761061
Si       3.630030244   6.094624180  60.868926298
Si       3.687496240   6.320862107  65.383772524
Si      10.978740203  10.533145118  67.034031994
Si      10.981908828  10.523806373  71.503395814
Si       7.322427703   8.434154940  72.960574545
Si       7.341997869   8.436969671  77.441664933
Si       7.360629519   0.059962164   0.026033096
Si       7.378407682   0.066327885   4.506354874
Si      14.611157761   4.252430365   5.964128785
Si      14.616421967   4.243940473  10.432986446
Si      11.033248609   2.150478963  12.080265868
Si      11.259473399   2.088971246  16.593297419
Si       7.381437283   0.148436644  17.642951951
F        7.017269168   0.134949307  20.854128148
F       11.110949617   1.994350141  28.213832975
Ca      14.494283229   4.166547462  29.685472087
F        7.019361265   0.268278462  30.933033548
F       14.563039270   4.326739556  34.193358100
Ca       7.324935462   0.085390885  35.619396529
F       10.998878885   2.038210626  37.211683363
F        7.331117973   0.164755121  40.234652930
Ca      11.005794765   2.117946282  41.825330166
F       14.558844892   4.324083196  43.253679860
F       11.308708919   1.934535671  46.515922840
Ca      14.729635502   4.305194556  47.759046894
F        7.218085309   0.207577483  49.234880271
F       11.322663598   2.068549521  56.611448921
Si      10.957555466   2.058482425  59.823035751
Si       7.078346439   0.118872464  60.871493115
Si       7.304281117   0.057182443  65.384830869
Si      14.603512997   4.255528950  67.037365898
Si      14.601120133   4.255980010  71.505601982
Si      10.957463894   2.139824789  72.960887764
Si      10.974428788   2.146082736  77.441421673
Si      10.973453272   6.337349309  -0.033412183
Si      10.990572563   6.343240636   4.432135796
Si      18.269671786  10.536345545   6.012674692
Si      18.302800461  10.552258497  10.490592932
Si      14.647090823   8.445986968  11.915347215
Si      14.641993053   8.454979875  16.398401809
Si      11.016636428   6.343653682  17.888050876
F       11.170287738   6.427165830  20.988871505
F       14.569000911   8.411439969  28.092928974
Ca      18.165227320  10.486822714  29.553665364
F       10.975588634   6.335302116  31.145815017
F       18.077598129  10.436416298  33.916854789
Ca      10.958068459   6.326082210  35.742101604
F       14.671110626   8.470405700  37.276135213
F       10.917628422   6.303231270  40.170241225
Ca      14.630174994   8.447258791  41.703893113
F       18.187613269  10.500673117  43.230510746
F       14.613771087   8.438681868  46.300187797
Ca      18.030435863  10.410712680  48.116065071
F       11.017984747   6.361528125  49.352134954
F       14.424802116   8.350453025  56.476598466
Si      14.578385585   8.433677135  59.577459025
Si      10.953121607   6.322182870  61.066770616
Si      10.947593879   6.330992626  65.550861377
Si      18.156840711  10.497136136  66.958301068
Si      18.194945358  10.516747575  71.442025122
Si      14.602824736   8.433298135  73.034774601
Si      14.618765715   8.438607894  77.500362589

.........................................................
Si-F 100% INTERFACE MODEL:

CELL_PARAMETERS {bohr}
       7.2571   0        0
       3.6286   6.2848   0
       0        0        79.1819
ATOMIC_POSITIONS {bohr}
   Si   9.264e-06  -2.401e-06  -0.033957
   Si  -4.131e-06  -1.018e-06   4.4376
   Si   7.2571      4.1899      5.9467
   Si   7.2571      4.1899     10.4165
   Si   3.6286      2.0949     11.9258
   Si   3.6286      2.0949     16.3998
   Si   9.068e-06   1.964e-06  17.8462
   F    1.1071e-05  7.093e-06  20.9057
   F    7.2571      4.1899     25.0817
   Ca  -7.074e-06  -6.639e-06  26.6484
   F    3.6286      2.0949     28.1932
   F    3.745e-06  -3.398e-06  31.1646
   Ca   3.6286      2.0949     32.7113
   F    7.2571      4.1899     34.2508
   F    3.6286      2.0949     37.263
   Ca   7.2571      4.1899     38.8018
   F   -4.32e-07   -5.036e-06  40.3407
   F    7.2571      4.1899     43.3529
   Ca   7.005e-06   4.13e-07   44.8924
   F    3.6286      2.0949     46.439
   F    1.7199e-05  5.516e-06  49.4105
   Ca   3.6286      2.0949     50.9551
   F    7.2571      4.1899     52.5219
   F    3.6286      2.0949     56.6987
   Si   3.6286      2.0949     59.7582
   Si   4.52e-06   -8.59e-07   61.2046
   Si  -1.1198e-05 -5.577e-06  65.6786
   Si   7.2571      4.1899     67.1878
   Si   7.2571      4.1899     71.6577
   Si   3.6286      2.0949     73.1668
   Si   3.6286      2.0949     77.6384