BiVO4-bulk.xyz          structure of bulk BiVO4
BiVO4-epol-dftu.xyz     structure of electron polaron in BiVO4 (DFT+U) 
BiVO4-epol-pbe0.xyz     structure of electron polaron in BiVO4 (hybrid)

MgO-bulk.xyz            structure of bulk MgO
MgO-hpol-dftu.xyz       structure of hole polaron in MgO (DFT+U) 
MgO-hpol-pbe0.xyz       structure of hole polaron in MgO (hybrid) 

MgO-Li-e-dftu.xyz       structure of Li-doped MgO with charge -1 (DFT+U)
MgO-Li-e-pbe0.xyz       structure of Li-doped MgO with charge -1 (hybrid)
MgO-Li-hpol-dftu.xyz    structure of Li-trapped hole in MgO (DFT+U) 
MgO-Li-hpol-pbe0.xyz    structure of Li-trapped hole in MgO (hybrid) 

SiO2-bulk.xyz           structure of bulk SiO2
SiO2-Al-e-dftu.xyz      structure of Al-doped SiO2 with charge -1 (DFT+U)
SiO2-Al-e-pbe0.xyz      structure of Al-doped SiO2 with charge -1 (hybrid)
SiO2-Al-hpol-dftu.xyz   structure of Al-trapped hole in a-SiO2 (DFT+U)
SiO2-Al-hpol-pbe0.xyz   structure of Al-trapped hole in a-SiO2 (hybrid)