Nitrile Cluster Compounds [(M6X12)X2(RCN)4] (M=Nb, Ta; X=Cl, Br; R=Et, n-Pr, n-Bu)期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Nitrile Cluster Compounds [(M6X12)X2(RCN)4] (M=Nb, Ta; X=Cl, Br; R=Et, n-Pr, n-Bu)

Authors:	Pavica Planinić Vesna Rastija Siniša Širac Marija Vojnović Leo Frkanec Nevenka Brničević Robert E McCarley

Institution:	(1) Division of Material Chemistry, Rudjer Bokovi Institute, P.O. Box 180, 10002 Zagreb, Croatia;(2) Department of Chemistry, Faculty of Agriculture, The Josip Juraj Strossmayer University, 31001 Osijek, Croatia;(3) Division of Organic Chemistry, Rudjer Bokovi Institute, P.O. Box 180, 10002 Zagreb, Croatia;(4) Ames Laboratory, U.S.D.O.E. and Department of Chemistry, Iowa State University, Ames, Iowa, 50011, U.S.A

Abstract:	Three new series of mixed-ligand clusters of the (M₆X₁₂)X₂(RCN)₄] (M=Nb, Ta; X=Cl, Br; R=Et, n-Pr, n-Bu) composition have been prepared. It is supposed that four nitrile molecules and two halogen atoms are coordinated to the terminal octahedral coordination sites of the M₆X₁₂]²⁺ unit.

Keywords:	hexanuclear niobium clusters hexanuclear tantalum clusters nitrile complexes mixed-ligand complexes
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