Crystal and molecular structure of triphenylphosphine oxide
- 1 January 1970
- journal article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 2778-2780
- https://doi.org/10.1039/j19700002778
Abstract
The crystal structure of triphenylphosphine oxide has been determined from three-dimensional X-ray diffraction data, by the symbolic-addition phase-determination procedure. The compound crystallises in the orthorhombic space group, Pbca, with a= 29·120, b= 9·143, c= 11·252 Å, and Z= 8. The structure was refined by the full-matrix least-squares method to R 7·8%. Some bond lengths in the crystal are: P–O 1·46 and P–C (mean) 1·76 Å.Keywords
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