Crystal and molecular structure of triphenylarsine |
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Authors: | Mazhar-ul-Haque Hasan A Tayim Jamil Ahmed William Horne |
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Institution: | (1) Department of Chemistry, University of Petroleum and Minerals, 31261 Dhahran, Saudi Arabia |
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Abstract: | Triphenylarsine crystallizes in the triclinic space groupP¯1 (No. 2),a=11.200(2),b=15.263(7),c=17.871(6) Å, =84.63(5), =80.21(5), =86.41(6)°,Z=8, with four molecules in the asymmetric unit. The structure was solved by direct methods and refined in the initial stages by full-matrix least squares and finally by block-diagonal least-squares methods toR=0.055 for 3537 reflections. The dimensions and the conformations of the four independent molecules are almost identical. The molecules do not exhibitC
3v
symmetry. |
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Keywords: | |
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