Synthesis and structures of new heteronuclear cluster complexes [PPh4][Fe4Rh3Se2(CO)16] and [PPh4]2[Fe3Rh4Te2(CO)15] |
| |
Authors: | D A Bashirov O Fuhr S N Konchenko |
| |
Institution: | (1) A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, 3 prosp. Akad. Lavrent’eva, 630090 Novosibirsk, Russian Federation;(2) Institute of Nanotechnology, Research Center Karlsruhe, Postfach 3640, D-76021 Karlsruhe, Germany |
| |
Abstract: | The reaction of the K2Fe3Q(CO)9] clusters (Q = Se or Te) with Rh2(CO)4Cl2 under mild conditions is accompanied by complicated fragmentation of cores of the starting clusters to form large heteronuclear
cluster anions. The PPh4]Fe4Rh3Se2(CO)16] and PPh4]2Fe3Rh4Te2(CO)15] compounds were isolated by treatment of the reaction products with tetraphenylphosphonium bromide. The structures of the
products were established by X-ray diffraction. In both compounds, the core of the heteronuclear cluster consists of two octahedra
fused via a common Rh3 face.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 775–778, May, 2006. |
| |
Keywords: | clusters iron rhodium selenium tellurium X-ray diffraction study |
本文献已被 SpringerLink 等数据库收录! |
|