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Structure of chlorotristrimethylphosphine cobalt(I), C9H27ClCoP3

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Abstract

The crystal structure of CoCl(PMes3)3 has shown that the compound is not isostructural with its rhodium analogue. The title compound crystallizes in the cubic space groupPa 3 (No. 205) whereas the analogous Rh compound belongs to the triclinic space groupP ¯1. The cobalt derivative exhibits unit cell constanta=15.490(7) Å andZ=8 forDc=1.15 g cm−3. Full-matrix least-squares refinement gave a finalR value of 0.055 for 283 observed reflections. The Co-Cl bond in the molecule lies along a crystallographic three-fold axis with a Co-Cl distance of 2.21(1) Å. The unique Co-P distance is 2.240(6) Å.

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Jones, R.A., Stuart, A.L., Atwood, J.L. et al. Structure of chlorotristrimethylphosphine cobalt(I), C9H27ClCoP3 . Journal of Crystallographic and Spectroscopic Research 13, 273–278 (1983). https://doi.org/10.1007/BF01158907

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  • DOI: https://doi.org/10.1007/BF01158907

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