Crystal and molecular structure of phenylarsonic acid

  • Yu. T. Struchkov


  1. 1.

    The crystal structure of phenylarsonic acid was determined from two projections of the electron density.

  2. 2.

    The following bond lengths were found: As-C=1.97A, As=O=1.65Δ, As-O=1.75 A. The As atoms have a distorted tetrahedral valence configuration.

  3. 3.

    The molecular packing is determined by the stable hydrogen bonds -O-H...O= of length 2.48 and 2.53 A, uniting the molecules into endless columns.



Hydrogen Crystal Structure Hydrogen Bond Molecular Structure Bond Length 
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Literature cited

  1. 1.
    J. Waser, V. Schomaker, J. Amer. Chem. Soc.67 2014 (1945).Google Scholar
  2. 2.
    Tables of interatomic distances and configuration in molecules and ions edited by L. E. Sutton, London, 1958.Google Scholar
  3. 3.
    E. G. Cox, M. W. Dougill, G. A. Jeffrey, J. Chem. Soc., 4854, (1952).Google Scholar
  4. 4.
    F. R. Ahmed, D. W. J. Cruickshank, Acta Crystallogx.6, 385 (1953).Google Scholar
  5. 5.
    A. I. Kitaigorodskii, Organic Crystallochemistry [in Russian] (Izd. AN SSSR, Moscow, 1955).Google Scholar

Copyright information

© Consultants Bureau 1961

Authors and Affiliations

  • Yu. T. Struchkov
    • 1
  1. 1.Institute of Heteroorganic CompoundsUSSR

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