A one-dimensional Cl-bridged PtII/PtIV mixed-valence complex catena-poly[[[bis(ethylenediamine)platinum(II)]-μ-chloro-[bis(ethylenediamine)- platinum(IV)]-μ-chloro] tetrakis(tetrafluoroborate)]

被引：4

作者：

Matsushita, N ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Arts & Sci, Dept Chem, Meguro Ku, Tokyo 1538902, Japan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2005年 / 61卷

关键词：

D O I：

10.1107/S1600536805004113

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, {[Pt2Cl2(C2H8N2)(4)](BF4)(4)}(n) or [Pt-II(C2H8N2)(2)][(PtCl2)-Cl-IV(C2H8N2)(2)](BF4)(4), has a linear chain structure composed of square-planar [Pt(en)(2)](2+) and elongated octahedral trans- [PtCl2(en)(2)](2+) cations (en is ethylenediamine) stacked alternately, bridged by the Cl atoms, along the c axis. The Cl atom bridging the adjacent Pt atoms is disordered over two sites along the ... Cl-Pt-IV-Cl...Pt-II... chain, which lies on a twofold axis. The Pt-IV-Cl and Pt-II...Cl bond distances are 2.319 (3) and 3.052 (3) Angstrom, respectively. A structural parameter indicating the mixed-valence state of the Pt atom, expressed by delta = (Pt-IV-Cl)/(Pt-II...Cl), is 0.760.

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页码：M514 / M516

页数：3

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