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[1,3-Bis(diphenyl-phosphino)pentane-κP,P']tetra-carbonyl-chromium(0).[1,3-双（二苯基膦基）戊烷-κP,P']四羰基铬(0)
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2
Structure validation in chemical crystallography.化学晶体学中的结构验证
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3
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
4
The Cambridge Structural Database: a quarter of a million crystal structures and rising.剑桥结构数据库：拥有二十五万个晶体结构且数量不断增加。
Acta Crystallogr B. 2002 Jun;58(Pt 3 Pt 1):380-8. doi: 10.1107/s0108768102003890. Epub 2002 May 29.

反式-四羰基-双-[三(4-氟苯基)膦-κP]铬(0)

trans-Tetra-carbonyl-bis-[tris-(4-fluoro-phen-yl)phosphane-κP]chromium(0).

作者信息

Norlidah M N, Hamdya F M Y, Bin Shawkataly Omar, Rosli Mohd Mustaqim, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1314-5. doi: 10.1107/S1600536811033939. Epub 2011 Aug 27.

DOI:10.1107/S1600536811033939
PMID:22064845
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3200925/
Abstract

In the title compound, [Cr(C(18)H(12)F(3)P)(2)(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and the two tertiary phosphanes that are trans to each other. The Cr atom and two carbonyl groups are on a twofold axis. The benzene rings attached to the phospho-rus atom make dihedral angles of 80.32 (5), 52.91 (5) and 83.80 (5)° with each other. In the crystal, C-H⋯O and C-H⋯F inter-molecular inter-actions form an infinite three-dimensional network.

摘要

在标题化合物[Cr(C₁₈H₁₂F₃P)₂(CO)₄]中，Cr原子由四个羰基配体和两个相互呈反式的叔膦以八面体方式配位。Cr原子和两个羰基位于一个二重轴上。连接到磷原子上的苯环彼此间形成的二面角分别为80.32 (5)°、52.91 (5)°和83.80 (5)°。在晶体中，C—H⋯O和C—H⋯F分子间相互作用形成一个无限的三维网络。