trans-Carbonylchloridobis[tris(4-methoxyphenyl)phosphane-κP]rhodium(I)
نویسندگان
چکیده
The title complex, [RhCl(C(21)H(21)O(3)P)(2)(CO)], is a rhodium analogue to Vaska's complex with para-meth-oxy substituents on the six phosphan-yl-aryl units. Two independent mol-ecules are present in the unit cell, with their metal atoms both located on an inversion centre. This causes the chloride and carbonyl ligands to exhibit a positional disorder in a 0.5:0.5 ratio. The two Rh(I) atoms exhibit a distorted square-planar geometry. There are a few weak intra-molecular C-H⋯X inter-actions (X = O, Cl). Inter-estingly, no significant inter-molecular inter-actions are found between the two independent mol-ecules.
منابع مشابه
trans-Carbonylchloridobis[tris(naphthalen-1-yl)phosphane-κP]rhodium(I) acetone trisolvate
In the title compound, trans-[RhCl{P(C(10)H(7))(3)}(2)(CO)]·3C(3)H(6)O, where P(C(10)H(7))(3) is trinaphthyl-phosphine, the Rh-P bond lengths are 2.3360 (10) and 2.3258 (10) Å, while the Rh-Cl bond length is 2.3525 (11) Å. The coordination around the Rh atom shows a slightly distorted square-planar arrangement.
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