<?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>2026-05-16T15:37:26Z</responseDate>
  <request verb="GetRecord" identifier="oai:materialscloud.org:2101" metadataPrefix="oai_dc">https://archive.materialscloud.org/oai2d</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:materialscloud.org:2101</identifier>
        <datestamp>2024-02-29T16:30:05Z</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>S. Ferrari, Brenda</dc:contributor>
          <dc:contributor>Manica, Matteo</dc:contributor>
          <dc:contributor>Giro, Ronaldo</dc:contributor>
          <dc:contributor>Laino, Teodoro</dc:contributor>
          <dc:contributor>B. Steiner, Mathias</dc:contributor>
          <dc:creator>S. Ferrari, Brenda</dc:creator>
          <dc:creator>Manica, Matteo</dc:creator>
          <dc:creator>Giro, Ronaldo</dc:creator>
          <dc:creator>Laino, Teodoro</dc:creator>
          <dc:creator>B. Steiner, Mathias</dc:creator>
          <dc:date>2024-02-29</dc:date>
          <dc:description>Polymers are candidate materials for a wide range of sustainability applications such as carbon capture and energy storage. However, computational polymer discovery lacks automated analysis of reaction pathways and stability assessment through retro-synthesis. Here, we report the first extension of transformer-based language models to polymerization reactions for both forward and retrosynthesis tasks. We curated a polymerization dataset for vinyl polymers covering reactions and retrosynthesis for representative homo-polymers and co-polymers. Overall, we report a forward model accuracy of 80% and a backward model accuracy of 60%. We further analyse the model performance on a set of case studies by providing polymerization and retro-synthesis examples and evaluating the model's predictions quality from a materials science perspective.</dc:description>
          <dc:format>text/csv</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>application/zip</dc:format>
          <dc:format>text/csv</dc:format>
          <dc:format>text/markdown</dc:format>
          <dc:identifier>https://doi.org/10.24435/materialscloud:ef-4j</dc:identifier>
          <dc:identifier>oai:materialscloud.org:2101</dc:identifier>
          <dc:identifier>mcid:2024.40</dc:identifier>
          <dc:language>eng</dc:language>
          <dc:publisher>Materials Cloud</dc:publisher>
          <dc:relation>https://archive.materialscloud.org/communities/mcarchive</dc:relation>
          <dc:relation>https://doi.org/10.24435/materialscloud:fn-r7</dc:relation>
          <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
          <dc:rights>MIT License</dc:rights>
          <dc:rights>https://opensource.org/licenses/MIT</dc:rights>
          <dc:rights>License addendum</dc:rights>
          <dc:subject>polymerization reaction</dc:subject>
          <dc:subject>machine learning</dc:subject>
          <dc:subject>homopolymers</dc:subject>
          <dc:subject>co-polymers</dc:subject>
          <dc:subject>reactants</dc:subject>
          <dc:subject>reagents (solvents, catalysts)</dc:subject>
          <dc:subject>products</dc:subject>
          <dc:title>Predicting polymerization reactions via transfer learning using chemical language models</dc:title>
          <dc:type>info:eu-repo/semantics/other</dc:type>
        </oai_dc:dc>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
