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Peer-reviewed Lead author Corresponding author
Nov, 1992

STRUCTURE OF A ONE-DIMENSIONAL BR-BRIDGED PTII-PTIV MIXED-VALENCE COMPLEX, CATENA-POLY[BIS(ETHYLENEDIAMINE)PLATINUM(II,IV)-MU-BROMO BIS(HYDROGENSULFATE)]

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
  • N MATSUSHITA
  • ,
  • T TAGA
  • ,
  • TSUJIKAWA, I

Volume
48
Number
First page
1936
Last page
1939
Language
English
Publishing type
Research paper (scientific journal)
Publisher
MUNKSGAARD INT PUBL LTD

[Pt(II)(C2H8N2)2][PtIVBr2(C2H8N2)2](HSO4)4, M(r) = 1178.65, orthorhombic, Ibam, a = 9.263 (2), b = 14.317 (3), c = 11.036 (5) angstrom, V = 1463.6 (8) angstrom3, Z = 2, D(x) = 2.67 Mg M-3, lambda(Mo Kalpha) = 0.71069 angstrom, mu = 12.64 mm-1, F(000) = 1116, T = 296K, R = 0.049, wR = 0.079 for 773 observed reflections [\F(o)\ > 3sigma(\F(o)\)]. The crystal contains columns composed of square-planar [Pt(en)2]2+ and elongated octahedral trans-[PtBr2(en)2]2+ units (en = ethylenediamine) stacked alternately along the c axis. The Br ions bridging the adjacent Pt ions are disordered over two sites along the ... Br-Pt(IV)-Br...Pt(II)... linear chain. The Pt(IV)-Br and Pt(II)...Br bonds are 2.474 (3) and 3.044 (4) angstrom, respectively. The structural parameter delta = (Pt(IV)-Br)/(Pt(II)...Br) bears a good correlation with the data of the intervalence charge-transfer (IVCT) absorption edge (delta = 0.813). The hydrogen bonds along the column [N...0 = 3.06 (3) and 3.24 (2) angstrom] and the intercolumn hydrogen bonds [O...0 = 3.13 (3) angstrom] stabilize the structure.

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https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:A1992KA45200010&DestApp=WOS_CPL
ID information
  • ISSN : 0108-2701
  • Web of Science ID : WOS:A1992KA45200010

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