Racemic benzylphenylphosphine oxide
✍ Scribed by Kruszynski, Rafal ;Wieczorek, Wanda ;Pietrusiewicz, K. Michał
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 277 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.006 A Ê R factor = 0.063 wR factor = 0.163 Data-to-parameter ratio = 16.9
For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.047 wR factor = 0.120 Data-to-parameter ratio = 14.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Crystals of the title compound, (C 6 F 5 ) 3 P O or C 18 H 15 OP, have two independent molecules in the asymmetric unit, with average P O and PÐC bond lengths of 1.467 (2) and 1.817 (2) A Ê , respectively, and an average O PÐC angle of 112.9 (1) .
Single-crystal X-ray study T = 294 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.057 wR factor = 0.145 Data-to-parameter ratio = 19.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the molecule of the title compound, SePPh 2 Bz (Bz = benzyl, CH 2 C 6 H 5 ) or C 19 H 17 PSe, the Se atom and the three aryl groups adopt a distorted tetrahedral arrangement about the P atom. The effective cone angle was calculated to be 167 .