1 Ocak 2017 Dergi makalesi Açık Erişim

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

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<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Cetin, Asude</dc:creator>
  <dc:creator>Esenturk, Okan</dc:creator>
  <dc:creator>Esenturk, Emren Nalbant</dc:creator>
  <dc:date>2017-01-01</dc:date>
  <dc:description>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.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/46349</dc:identifier>
  <dc:identifier>oai:zenodo.org:46349</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 18 2413-2421</dc:source>
  <dc:title>Optical and Vibrational Properties of [Pt@Pb-12](2-), [Ni@Pb-12](2-), and [Ni@Pb-10](2-) Zintl Ion Clusters</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>