Abstract
The title compound crystallizes in the monoclinic space groupP21/n, witha=13.316(2),b=18.513(3),c=14.621(4) Å,β=90.73(2)°,Z=8, and two independent molecules in the asymmetric unit. The structure was solved by heavy-atom methods and refined to a finalR value of 0.036. The phosphoranium ring adopts a chair conformation, which is substantially flattened at the phosphorus end. The ring conformation and torsion angles are compared with those of similar compounds.
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Mazhar-Ul-Haque, Horne, W. & Cremer, S.E. Crystal and molecular structure of 3,3-diphenyl-3-phosphoniabicyclo[3.2.1]octane bromide monohydrate. Journal of Crystallographic and Spectroscopic Research 18, 533–544 (1988). https://doi.org/10.1007/BF01161146
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DOI: https://doi.org/10.1007/BF01161146