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| 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 |
| Appears in Collections: | Article
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