Organometallic polymorphism.: Synthesis and structural characterization of two forms of [Ru(η6-C6H6)(η6-C6H4(CH3)COOCH3)][BF4]2 and the phase transition in [Ru(η5-C5H5)(η6 -C6H5OH)][PF6]

被引：12

作者：

Braga, D

Abati, A

Scaccianoce, L

Johnson, BFG

Grepioni, F

机构：

[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy

[2] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

[3] Univ Sassari, Dipartimento Chim, I-07100 Sassari, Italy

来源：

SOLID STATE SCIENCES | 2001年 / 3卷 / 07期

关键词：

organometallic materials; ruthenium sandwich complexes; organometallic polymorphism; phase transitions;

D O I：

10.1016/S1293-2558(01)01197-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and structural characterization of the complex [Ru(eta (6)-C6H6)(eta (6)-C6H4(CH3)COOCH3)][BF4](2) (2) and of its precursor [Ru(eta (6)-C6H4(CH3)COOCH3)Cl-2](2) (1) are reported. Compound (2) has been characterized in two polymorphic modifications (2a and 2b) and the molecular organization in the solid state has been investigated. The complex [Ru(eta (5)-C5H5)(eta (6)-C6H5OH)][PF6] (3) has also been investigated; it has been shown to possess a disorder similar to that observed in the high temperature phase of related systems such as [Ru(eta (5)-C5H5)(eta (6)-C6H6)][PF6]. (C) 2001 Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：783 / 788

页数：6