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四乙基铵（乙酰丙酮基）溴化三羰基铼（I）

Tetra-ethyl-ammonium (acetyl-acetonato)bromidotricarbonyl-rhenate(I).

作者信息

Brink Alice, Visser Hendrik G, Roodt Andreas

机构信息

Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein 9300, South Africa.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Dec 4;67(Pt 1):m34-5. doi: 10.1107/S1600536810050105.

DOI:10.1107/S1600536810050105
PMID:21522557
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3050364/
Abstract

In the title compound, (C(8)H(20)N)[ReBr(C(5)H(7)O(2))(CO)(3)], the Re(I) atom in the rhenate anion is surrounded by three carbonyl ligands orientated in a facial arrangement, a bromide ligand and an acetyl-acetonate ligand, leading to a distorted octa-hedral ReC(3)BrO(2) coordination with a O-Re-O bite angle of 85.66 (7)°. An array of C-H⋯O and C-H⋯Br hydrogen-bonding inter-actions between the cations and the surrounding rhenate anions stabilize the crystal structure.

摘要

在标题化合物（C₈H₂₀N）[ReBr（C₅H₇O₂）（CO）₃]中，铼酸根阴离子中的Re（I）原子被三个呈面式排列的羰基配体、一个溴配体和一个乙酰丙酮配体所包围，形成了一个扭曲的八面体ReC₃BrO₂配位结构，其O-Re-O咬角为85.66 （7）°。阳离子与周围铼酸根阴离子之间的一系列C-H⋯O和C-H⋯Br氢键相互作用稳定了晶体结构。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/066a/3050364/c31dd9748476/e-67-00m34-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/066a/3050364/936857679c70/e-67-00m34-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/066a/3050364/c31dd9748476/e-67-00m34-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/066a/3050364/936857679c70/e-67-00m34-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/066a/3050364/c31dd9748476/e-67-00m34-fig2.jpg

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