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Data for: Enantiomerically pure Tetravalent Neptunium Amidinates: Synthesis and Characterization

Fichter, Sebastian; Kaufmann, Sebastian; Kaden, Peter; Brunner, Tobias S.; Stumpf, Thorsten; Roesky, Peter W.; März, Juliane


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  <dc:creator>Fichter, Sebastian</dc:creator>
  <dc:creator>Kaufmann, Sebastian</dc:creator>
  <dc:creator>Kaden, Peter</dc:creator>
  <dc:creator>Brunner, Tobias S.</dc:creator>
  <dc:creator>Stumpf, Thorsten</dc:creator>
  <dc:creator>Roesky, Peter W.</dc:creator>
  <dc:creator>März, Juliane</dc:creator>
  <dc:date>2020-08-27</dc:date>
  <dc:description>The synthesis of a tetravalent neptunium amidinate [NpCl((S)‐PEBA)3] (1) ((S)‐PEBA=(S,S)‐N,N′‐bis‐(1‐phenylethyl)‐benzamidinate) is reported. This complex represents the first structurally characterized enantiopure transuranic compound. Reactivity studies with halide/pseudohalides yielding [NpX((S)‐PEBA)3] (X=F (2), Br (3), N3 (4)) have shown that the chirality‐at‐metal is preserved for all compounds in the solid state. Furthermore, they represent an unprecedented example of a structurally characterized metal–organic Np complex featuring a Np−Br (3) bond. In addition, 4 is the only reported tetravalent transuranic azide. All compounds were additionally characterized in solution using para‐magnetic NMR spectroscopy showing an expected C3‐symmetry at low temperatures.</dc:description>
  <dc:identifier>https://rodare.hzdr.de/record/466</dc:identifier>
  <dc:identifier>10.14278/rodare.466</dc:identifier>
  <dc:identifier>oai:rodare.hzdr.de:466</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>url:https://www.hzdr.de/publications/Publ-31459</dc:relation>
  <dc:relation>url:https://www.hzdr.de/publications/Publ-30964</dc:relation>
  <dc:relation>doi:10.14278/rodare.465</dc:relation>
  <dc:relation>url:https://rodare.hzdr.de/communities/rodare</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:subject>transuranium chemistry</dc:subject>
  <dc:subject>actinides</dc:subject>
  <dc:subject>neptunium</dc:subject>
  <dc:subject>coordination chemistry</dc:subject>
  <dc:subject>amidinates</dc:subject>
  <dc:title>Data for: Enantiomerically pure Tetravalent Neptunium Amidinates: Synthesis and Characterization</dc:title>
  <dc:type>info:eu-repo/semantics/other</dc:type>
  <dc:type>dataset</dc:type>
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