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Bis[trans-dibromo(2,2-dimethylpropane-1,3-diamine-kappa2N,N')chromium(III)] Dibromide Hydrogen Perchlorate Hexahydrate

Bis[trans-dibromo(2,2-dimethylpropane-1,3-diamine-kappa2N,N')chromium(III)] Dibromide Hydrogen Perchlorate Hexahydrate

Jong-Ha Choi, Takayoshi Suzuki, Sumio Kaizaki

Acta Crystallogr C. 2002 Nov;58(Pt 11):m539-41.

PMID: 12415158

Abstract:

In the title compound, [CrBr(2)(C(5)H(14)N(2))(2)](2)Br(2).HClO(4).6H(2)O, there are two independent Cr(III) complex cations which are conformational isomers of each other. The Cr atoms lie respectively on a center of symmetry and on a mirror plane and have octahedral environments, coordinated by the N atoms of two 2,2-dimethylpropane-1,3-diamine ligands and by two Br atoms in trans positions. The Cr-N and Cr-Br bond lengths are in the ranges 2.078 (3)-2.089 (3) and 2.4495 (9)-2.5017 (9) A, respectively. The crystal structure consists of two Cr(III) complex cations, two Br(-) anions, a (ClO(4))(-) anion and an [H(13)O(6)](+) hydrogen-bonded cluster cation.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP81190252	7-Diethylamino-2-(7-diethylamino-2-oxochroman-3-yl)chromylium perchlorate		81190-25-2	Price

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