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μ2-Diphospho­rus(P—P)-1:2κ2P,P;1:2κ2P′,P′-bis­[η5-ethoxy­carbonyl­cyclo­penta­dien­yl]-bis­(carbon­yl-1κC)bis­(carbon­yl-2κC)dimolybdenum(I)(Mo—Mo)]

✍ Scribed by Shi, Yao-Cheng ;Zhu, Bei-Bei ;Guo, Rong

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
163 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, [Mo 2 (P 2 )(CO) 4 (C 8 H 9 O 2 ) 2 ], which was synthesized by refluxing a toluene solution of [( 5 -CH 3 CH 2 O 2 CC 5 H 4 ) 2 Mo 2 (CO) 6 ] and P 4 under N 2 , has a tetrahedral [Mo 2 P 2 ] core with a transverse coordinated P 2 ligand and an [( 5 -CH 3 CH 2 O 2 CC 5 H 4 )Mo(CO) 2 ] moiety. The P-P distance of the coordinated P 2 ligand is 2.089 (2) A ˚.

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Single-crystal X-ray study T = 150 K Mean '(C±C) = 0.008 A Ê Some non-H atoms missing Disorder in solvent or counterion R factor = 0.036 wR factor = 0.087 Data-to-parameter ratio = 23.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org