<?xml version='1.0' encoding='UTF-8'?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-06-24T22:57:20Z</responseDate>
  <request verb="GetRecord" identifier="oai:materialscloud.org:1425" metadataPrefix="oai_dc">https://archive.materialscloud.org/oai2d</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:materialscloud.org:1425</identifier>
        <datestamp>2022-08-21T22:13:43Z</datestamp>
        <setSpec>openaire_data</setSpec>
        <setSpec>community-mcarchive</setSpec>
      </header>
      <metadata>
        <oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
          <dc:contributor>Gallarati, Simone</dc:contributor>
          <dc:contributor>van Gerwen, Puck</dc:contributor>
          <dc:contributor>Laplaza, Ruben</dc:contributor>
          <dc:contributor>Vela, Sergi</dc:contributor>
          <dc:contributor>Fabrizio, Alberto</dc:contributor>
          <dc:contributor>Corminboeuf, Clemence</dc:contributor>
          <dc:creator>Gallarati, Simone</dc:creator>
          <dc:creator>van Gerwen, Puck</dc:creator>
          <dc:creator>Laplaza, Ruben</dc:creator>
          <dc:creator>Vela, Sergi</dc:creator>
          <dc:creator>Fabrizio, Alberto</dc:creator>
          <dc:creator>Corminboeuf, Clemence</dc:creator>
          <dc:date>2022-08-21</dc:date>
          <dc:description>We introduce OSCAR, a repository of thousands of experimentally derived (OSCAR seed and CSD-extracted) and combinatorially enriched organocatalysts (OSCAR!(NHC) and OSCAR!(DHBD) for N-heterocyclic carbenes and hydrogen bond donors, respectively). The  structures and corresponding stereoelectronic properties are publicly available and constitute the starting point to build generative and predictive models for organocatalyst performance.</dc:description>
          <dc:format>text/markdown</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/octet-stream</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>text/plain</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:format>application/gzip</dc:format>
          <dc:identifier>https://doi.org/10.24435/materialscloud:gy-3h</dc:identifier>
          <dc:identifier>oai:materialscloud.org:1425</dc:identifier>
          <dc:identifier>mcid:2022.103</dc:identifier>
          <dc:language>eng</dc:language>
          <dc:publisher>Materials Cloud</dc:publisher>
          <dc:relation>https://chemiscope.materialscloud.io/?load=https%3A%2F%2F127.0.0.1%2Fapi%2Frecords%2Fetnzq-9kf28%2Ffiles%2FDLPNO-CCSD-chemiscope.json.gz%2Fcontent%3Ffilename%3DDLPNO-CCSD-chemiscope.json.gz%26materials_cloud_doi%3D10.24435%2Fmaterialscloud%3Agy-3h</dc:relation>
          <dc:relation>https://chemiscope.materialscloud.io/?load=https%3A%2F%2F127.0.0.1%2Fapi%2Frecords%2Fetnzq-9kf28%2Ffiles%2FOSCAR_NHC-chemiscope.json.gz%2Fcontent%3Ffilename%3DOSCAR_NHC-chemiscope.json.gz%26materials_cloud_doi%3D10.24435%2Fmaterialscloud%3Agy-3h</dc:relation>
          <dc:relation>https://chemiscope.materialscloud.io/?load=https%3A%2F%2F127.0.0.1%2Fapi%2Frecords%2Fetnzq-9kf28%2Ffiles%2FOSCAR_DHBD_DFT-chemiscope.json.gz%2Fcontent%3Ffilename%3DOSCAR_DHBD_DFT-chemiscope.json.gz%26materials_cloud_doi%3D10.24435%2Fmaterialscloud%3Agy-3h</dc:relation>
          <dc:relation>https://chemiscope.materialscloud.io/?load=https%3A%2F%2F127.0.0.1%2Fapi%2Frecords%2Fetnzq-9kf28%2Ffiles%2FSeed_CSD-chemiscope.json.gz%2Fcontent%3Ffilename%3DSeed_CSD-chemiscope.json.gz%26materials_cloud_doi%3D10.24435%2Fmaterialscloud%3Agy-3h</dc:relation>
          <dc:relation>https://archive.materialscloud.org/communities/mcarchive</dc:relation>
          <dc:relation>https://doi.org/10.24435/materialscloud:y2-9c</dc:relation>
          <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
          <dc:rights>Creative Commons Attribution 4.0 International</dc:rights>
          <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
          <dc:subject>catalysis</dc:subject>
          <dc:subject>organocatalysis</dc:subject>
          <dc:subject>electronic structure</dc:subject>
          <dc:subject>organic molecules</dc:subject>
          <dc:subject>carbenes</dc:subject>
          <dc:subject>NCCR Catalysis</dc:subject>
          <dc:title>OSCAR: An extensive repository of chemically and functionally diverse organocatalysts</dc:title>
          <dc:type>info:eu-repo/semantics/other</dc:type>
        </oai_dc:dc>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
