SYNTHESIS AND ELECTRICAL CONDUCTIVITY OF A NEW FAMILY OF Pt MIXED VALENCE COMPLEXES: Pt6(NH3)14Cl10X4 (X equals ClO4, BF4 AND PF6).

被引：0

作者：

Tanaka, M. ^{[1
]}

Kojima, N. ^{[1
]}

Ajiro, Y. ^{[1
]}

Ban, T. ^{[1
]}

Tsujikawa, I. ^{[1
]}

机构：

[1] Kyoto Univ, Kyoto, Jpn, Kyoto Univ, Kyoto, Jpn

来源：

Synthetic Metals | 1986年 / 19卷 / 1-3期

关键词：

ELECTRIC CONDUCTIVITY - Measurements - ELECTRIC CONDUCTORS - MAGNETIC RESONANCE - Measurements - PLATINUM COMPOUNDS - Synthesis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new family of Pt mixed valence complexes: Pt//6(NH//3)//1//4Cl//1//0X//4 (X equals ClO//4, BF//4 and PF//6) was synthesized from the Magnus green salt (MGS) by the partial oxidation with an oxidant of H//2O//2 or by electrochemical method. On partial oxidation, the 1/6 of Cl** minus ligands in MGS are randomly replaced by NH//3 ligands and simultaneously counter ions X are introduced. These complexes comprise of one-dimensional chains with direct contact between Pt atoms and consequently a quasi-one-dimensional band made up of 5d//z2 orbital of Pt is formed. The average valence of Pt is plus 2. 33 and the distance between Pt atoms along a chain is shorter than or comparable to that of K//2 left bracket Pt(CN)//4 right bracket Br//0//. //3 multiplied by (times) xH//2O (KCP). The electrical conductivity and ESR spectra of these complexes are presented.

引用

页码：967 / 970