<?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>2026-06-03T14:32:41Z</responseDate><request identifier="10.22000/kr7x78jn6hcbu6w8" metadataPrefix="datacite" verb="GetRecord">https://www.radar-service.eu/oai/OAIHandler</request><GetRecord><record><header><identifier>10.22000/kr7x78jn6hcbu6w8</identifier><datestamp>2025-10-13T19:52:37Z</datestamp><setSpec>radar4chem</setSpec></header><metadata><resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 https://schema.datacite.org/meta/kernel-4.6/metadata.xsd">
  <identifier identifierType="DOI">10.22000/kr7x78jn6hcbu6w8</identifier>
  <creators>
    <creator>
      <creatorName>Becker, Tabea</creatorName>
      <givenName>Tabea</givenName>
      <familyName>Becker</familyName>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
    <creator>
      <creatorName>Takeuchi, Koki</creatorName>
      <givenName>Koki</givenName>
      <familyName>Takeuchi</familyName>
      <affiliation>Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Süßmuth, Carolin</creatorName>
      <givenName>Carolin</givenName>
      <familyName>Süßmuth</familyName>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
    <creator>
      <creatorName>Boekhoff, Frederico</creatorName>
      <givenName>Frederico</givenName>
      <familyName>Boekhoff</familyName>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
    <creator>
      <creatorName>Kato, Shunsuke</creatorName>
      <givenName>Shunsuke</givenName>
      <familyName>Kato</familyName>
      <affiliation>Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Hoffmann, Alexander</creatorName>
      <givenName>Alexander</givenName>
      <familyName>Hoffmann</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-9647-8839</nameIdentifier>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
    <creator>
      <creatorName>Hayashi, Takashi</creatorName>
      <givenName>Takashi</givenName>
      <familyName>Hayashi</familyName>
      <affiliation>Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Schäfer, Martin</creatorName>
      <givenName>Martin</givenName>
      <familyName>Schäfer</familyName>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
    <creator>
      <creatorName>Herres-Pawlis, Sonja</creatorName>
      <givenName>Sonja</givenName>
      <familyName>Herres-Pawlis</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-4354-4353</nameIdentifier>
      <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1a, 52074 Aachen (Germany) </affiliation>
    </creator>
  </creators>
  <titles>
    <title>Experimental data to the publication "All-round Talent: Unique Zinc Guanidine Catalyst Performs Efficiently in Polymerization of (Bio)Polyesters and Chemical Recycling"</title>
  </titles>
  <publisher>RWTH Aachen University</publisher>
  <dates>
    <date dateType="Created">2024-2025</date>
  </dates>
  <publicationYear>2025</publicationYear>
  <subjects>
    <subject>Chemistry</subject>
    <subject>Materials Science</subject>
    <subject>NMR spectroscopy</subject>
    <subject>lactide polymerization</subject>
    <subject>caprolactone polymerization</subject>
    <subject>DSC</subject>
    <subject>polymer recycling</subject>
    <subject>density functional theory</subject>
  </subjects>
  <resourceType resourceTypeGeneral="Dataset">NMR spectroscopic data, SEC and DSC experimental data</resourceType>
  <rightsList>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
    <rights schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-NC-4.0" rightsURI="https://creativecommons.org/licenses/by-nc/4.0/legalcode">Creative Commons Attribution Non Commercial 4.0 International</rights>
  </rightsList>
  <contributors>
    <contributor contributorType="RightsHolder">
      <contributorName>RWTH Aachen University</contributorName>
      <nameIdentifier nameIdentifierScheme="ROR" schemeURI="https://ror.org/">https://ror.org/04xfq0f34</nameIdentifier>
    </contributor>
  </contributors>
  <descriptions>
    <description descriptionType="Abstract">Further NMR spectroscopic data, SEC and DSC data for the polymerization and recycling experiments and optimised coordinates of the theoretical calulatios were deposited.</description>
    <description descriptionType="TechnicalInfo">Bruker Avance II (400MHz)</description>
    <description descriptionType="TechnicalInfo">Bruker Avance III (400MHz)</description>
    <description descriptionType="TechnicalInfo">Viscotek GPCmax VE-2001 from Viscotek is a combination of a HPLC pump, two Malvern T columns (porous styrene divinylbenzene copolymer) with a maximum pore size of 500 and 5000 Å, a refractive index detector (VE-3580) and a viscometer (Viscotek 270 Dual Detector)..</description>
    <description descriptionType="TechnicalInfo">Netzsch DSC 204 F1 Phoenix equipped with an intra-cooler</description>
  </descriptions>
  <language>
          en
        </language>
  <fundingReferences>
    <fundingReference>
      <funderName>Werner Siemens-Stiftung</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID" schemeURI="https://ror.org/">100016964</funderIdentifier>
      <awardNumber awardURI="">WSS-Jahrhundertprojekt</awardNumber>
      <awardTitle>catalaix</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>Deutsche Forschungsgemeinschaft</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID" schemeURI="https://ror.org/">501100001659</funderIdentifier>
      <awardNumber awardURI="https://gepris.dfg.de/gepris/projekt/390919832">390919832</awardNumber>
      <awardTitle>The Fuel Science Center – Adaptive Conversion Systems for Renewable Energy and Carbon Sources</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>Japan Society for the Promotion of Science</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID" schemeURI="https://ror.org/">501100001691</funderIdentifier>
      <awardNumber awardURI="">JP22K21348</awardNumber>
      <awardTitle>the International Leading Resaerch project KAKENHI </awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>Bioeconomy Science Center financially supported by the Ministry of Culture and Science </funderName>
      <funderIdentifier funderIdentifierType="Other" schemeURI="https://ror.org/">BioSC</funderIdentifier>
      <awardNumber awardURI="">313/323-400-002 13</awardNumber>
      <awardTitle>NRW Strategieprojekt BioSC BioPlastiCycle </awardTitle>
    </fundingReference>
  </fundingReferences>
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    <size>55,6 MB</size>
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    <format>application/x-tar</format>
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