Novel concentration-driven structural interconversion in shape-specific solids supported by the octahedral [Re6(μ3-Se)8]2+ cluster core

被引：50

作者：

Selby, HD ^{[1
]}

Orto, P ^{[1
]}

Carducci, MD ^{[1
]}

Zheng, ZP ^{[1
]}

机构：

[1] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA

来源：

INORGANIC CHEMISTRY | 2002年 / 41卷 / 24期

关键词：

D O I：

10.1021/ic025925p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A complex containing the face-capped octahedral [Re-6(mu(3)-Se)(8)](2+) cluster core, cis-[Re-6(mu(3)-Se)(8)(PPh3)(4)(4,4'-dipyridyl)(2)](SbF6)(2) (1), is used as a ditopic ligand with an enforced right angle between the two 4,4'-dipyridyl moieties for the coordination of Cd2+ ion. Two coordination polymers, [{Re-6(mu(3)-Se)(8)(PPh3)(4)(4,4'-dipyridyl)(2)}(2){Cd(NO3)(2)}](SbF6)(4).21C(4)H(10)O.21CH(2)Cl(2) (2) and [{Re-6(mu(3)-Se)(8)(PPh3)(4)(4,4'-dipyridyl)(2)}{Cd(NO3)(3)}](NO3).2C(4)H(10)O.CH2Cl2 (3), are obtained. The relative concentration of Cd2+ determines which species is isolated, and the conversion of the first structure into the second is demonstrated experimentally.

引用

页码：6175 / 6177

页数：3

共 32 条

[1] The Re6Se8Cl64- and Re6Se8I64- cluster ions:: Another example of luminescent clusters? [J].