Refinement of crystal structure of arsenic tribromide

Singh, AK (1967) Refinement of crystal structure of arsenic tribromide. Zeitschrift fiir Kristallographie, 124 . pp. 375-377.

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    Abstract

    Refinement of the crystal structure of arsenic tribromide is reported.13; A single crystal of arsenic tribromide was obtained by crystallizing13; the specimen in a sealed thin-walled capillary tubel (radius 0.31 mm).13; The intensity data were collected using equi-inclination Weissenberg13; technique. The intensities were measured visually and corrected for13; absorption and Lorentz-polarisation factors.13; The coordinates reported by SINGH and SWA1\UNATHAN2gave an13; R factor of 0.26. Further refinement by the method of least squares13; was attempted on the Elliott 803B computer. The analytical expression13; of FORSYTH and WELLS3 was used for atomic scattering factors.13; Only individual isotropic temperature factors were used. After four13; cycles of refinement the R factor dropped to 0.143. No attempt was13; made to apply anisotropic temperature factors.

    Item Type: Journal Article
    Additional Information: Copyright for this article belongs to Z.Kristallography
    Uncontrolled Keywords: Crystal structure;Arsenic tribromide
    Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
    Division/Department: Materials Science Division
    Depositing User: M/S ICAST NAL
    Date Deposited: 21 Aug 2008
    Last Modified: 17 Jun 2010 13:32
    URI: http://nal-ir.nal.res.in/id/eprint/4782

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