<?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>2026-10-12T10:22:08Z</responseDate><request identifier="10.25819/2ev4s3hhh66uuzna" metadataPrefix="oai_dc" verb="GetRecord">https://www.radar-service.eu/oai/OAIHandler</request><GetRecord><record><header><identifier>10.25819/2ev4s3hhh66uuzna</identifier><datestamp>2026-04-23T06:14:16Z</datestamp></header><metadata><oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/"
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   <dc:identifier>https://dx.doi.org/10.25819/2ev4s3hhh66uuzna</dc:identifier>
   <dc:creator>Schmedt auf der Günne, Jörn</dc:creator>
   <dc:creator>Ke, Xu</dc:creator>
   <dc:title>NMR raw data on the polyphosphonate prepared from heating the phosphonate GTUB5</dc:title>
   <dc:publisher>University of Siegen</dc:publisher>
   <dc:date>2024</dc:date>
   <dc:subject>Chemistry</dc:subject>
   <dc:type>dataset</dc:type>
   <dc:subject>Dataset</dc:subject>
   <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
   <dc:rights>https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode</dc:rights>
   <dc:description>31P MAS NMR data obtained on condensation products of the phosphonate GTUB5</dc:description>
   <dc:description>The subdirectories contain the raw data obtained on Bruker NMR spectrometers with the software topspin. In each subdirectory raw data can be found corresponding to the figure.</dc:description>
   <dc:subject>NMR</dc:subject>
   <dc:subject>31P</dc:subject>
   <dc:language>eng</dc:language>
   <dc:identifier>fodasi.e-science-service.uni-siegen.de/handle/fodasi/48</dc:identifier>
   <dc:identifier>FoDaSi</dc:identifier>
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