Brink Alice, Visser Hendrik G, Roodt Andreas
Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein 9300, South Africa.
Acta Crystallogr Sect E Struct Rep Online. 2010 Dec 4;67(Pt 1):m32-3. doi: 10.1107/S1600536810050038.
In the title compound, (C(8)H(20)N)[ReBr(2)(C(7)H(9)N)(CO)(3)], the Re(I) atom is octa-hedrally surrounded by three carbonyl ligands orientated in a facial arrangement, two bromide ligands and an o-toluidine ligand. The amine lies trans to the carbonyl ligand and is substitutionally disordered over two positions in a 0.66 (1):0.34 (1) ratio. An array of C-H⋯O, C-H⋯Br and N-H⋯Br hydrogen-bonding inter-actions between the cations and the surrounding rhenate anions stabilize the crystal structure.
在标题化合物（C₈H₂₀N）[ReBr₂（C₇H₉N）（CO）₃]中，铼（I）原子被三个呈面式排列的羰基配体、两个溴配体和一个邻甲苯胺配体八面体包围。胺基与羰基配体呈反式，并且在两个位置上以0.66 (1):0.34 (1)的比例发生替代无序。阳离子与周围的铼酸盐阴离子之间一系列的C—H⋯O、C—H⋯Br和N—H⋯Br氢键相互作用稳定了晶体结构。
