1 Ocak 2017 Dergi makalesi Açık Erişim

Cetin, Asude; Esenturk, Okan; Esenturk, Emren Nalbant

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/46349</identifier>
  <creators>
    <creator>
      <creatorName>Cetin, Asude</creatorName>
      <givenName>Asude</givenName>
      <familyName>Cetin</familyName>
      <affiliation>Middle East Tech Univ, Dept Chem, TR-06800 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Esenturk, Okan</creatorName>
      <givenName>Okan</givenName>
      <familyName>Esenturk</familyName>
      <affiliation>Middle East Tech Univ, Dept Chem, TR-06800 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Esenturk, Emren Nalbant</creatorName>
      <givenName>Emren Nalbant</givenName>
      <familyName>Esenturk</familyName>
    </creator>
  </creators>
  <titles>
    <title>Optical And Vibrational Properties Of [Pt@Pb-12](2-), [Ni@Pb-12](2-), And [Ni@Pb-10](2-) Zintl Ion Clusters</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2017</publicationYear>
  <dates>
    <date dateType="Issued">2017-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/46349</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1002/ejic.201700032</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">The optical and vibrational properties of Pt- and Ni-centered Pb-Zintl-ion clusters have been investigated by UV/Vis and FTIR spectroscopy. Computational studies have been performed to better interpret the experimental data, due to a lack of any FTIR and UV/Vis spectroscopic studies on these clusters or similar ones in the literature. UV/Vis spectroscopic analyses show an asymmetric broad absorption band, with a maximum at 265 nm for both Pt- and Ni-centered Pb clusters. FTIR spectroscopic analysis demonstrated that the vibrational modes of the clusters appear at the low-frequency (terahertz) range of the spectrum. Vibrational modes of [Pt@Pb-12](2-) and [Ni@Pb-12](2-) are observed at 74 cm(-1), and those of [Ni@Pb-10](2-) appear at 86, 143, and 200 cm(-1). Similarities between simulated and experimental spectra strongly support isolated cluster behavior. [Pt@Pb-12](2-), [Ni@Pb-12](2-), and [Ni@Pb-10](2-) are the only Zintl ion clusters that have been characterized with UV/Vis and FTIR spectroscopic analyses to elucidate their optical and vibrational properties.</description>
  </descriptions>
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