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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/5171

Title: O-2-naphthyl diphenylthiophosphinate
Authors: MAGUE, JT
PUNJI, B
GANESAMOORTHY, C
BALAKRISHNA, MS
Keywords: triphenylphosphine sulfide
stretching frequencies
phosphine sulfides
crystal-structure
diiodine
complexes
molecules
sulfur
Issue Date: 2007
Publisher: BLACKWELL PUBLISHING
Citation: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 63(), O4644-U4452
Abstract: The molecule of the title compound, C10H7OP(S)(C6H5)(2) or C22H17OPS, exhibits distorted tetrahedral geometry about the P atom. The P=S bond of 1.9355 (4)angstrom is shorter than that found in Ph3P=S [1.950 (3)angstrom] because the replacement of one carbon on phosphorus by oxygen increases the effective electronegativity of the P atom, thereby enhancing p pi-d pi back-donation from a lone-pair orbital of the S atom.
URI: http://dx.doi.org/10.1107/S1600536807056127
http://dspace.library.iitb.ac.in/xmlui/handle/10054/5171
http://hdl.handle.net/10054/5171
ISSN: 1600-5368
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