Crystal and molecular structure of <Emphasis Type="Italic">tris</Emphasis>(<Emphasis Type="Italic">m</Emphasis>-chlorophenyl)phosphine selenide |
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Authors: | A N Chekhlov |
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Institution: | (1) Institute of Chemical Physics Problems, Russian Academy of Sciences, Chernogolovka |
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Abstract: | The crystal and molecular structure of tris(m-chlorophenyl)phosphine selenide, C18H12Cl3PSe (I), was investigated by X-ray diffraction (XRD) analysis. The trigonal rhombohedral structure of I (space group \(R\overline 3 c\), a = 14.110(2) Å, c = 32.360(4) Å, Z = 12) was solved by direct methods and refined by least squares in an anisotropic approximation (R = 0.029) for 1319 averaged measured reflections (CAD-4 automatic diffractometer, λCuKα). |
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Keywords: | single crystal X-ray diffraction analysis tris(m-chlorophenyl)phosphine selenide |
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