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Benzyl­diphenyl­phosphine selenide

✍ Scribed by Muller, Alfred

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
83 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

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 .

📜 SIMILAR VOLUMES

trans-Bis(benzyl­diphenyl­phosphine)carb
trans-Bis(benzyl­diphenyl­phosphine)carbonyl­chloro­rhodium(I)
✍ Meijboom, Reinout ;Muller, Alfred ;Roodt, Andreas 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 231 KB

In the title compound, __trans__-[RhCl(C~19~H~17~P)~2~(CO)], selected geometrical parameters are: Rh—P = 2.3204 (5) and 2.3365 (5) Å, Rh—Cl = 2.3687 (5) Å and Rh—C = 1.8007 (15) Å, and P—Rh—P = 179.005 (16)°, P—Rh—Cl = 88.807 (15)° and 90.529 (15)°, and Rh—C[triple-bond]O = 176.43 (13)°. The effecti

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✍ Caddy, Judy ;Coyanis, E. Mabel ;Lemmerer, Andreas ;Khanye, Setshaba D. ;Omondi, 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 190 KB
Racemic benzyl­phenyl­phosphine oxide
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✍ Kruszynski, Rafal ;Wieczorek, Wanda ;Pietrusiewicz, K. Michał 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 277 KB

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.

(4-Methoxy­phen­yl)diphenyl­phosphine
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✍ Flower, Kevin R. ;Miles, Philip J. ;Pritchard, Robin G. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 305 KB

The crystal structure of the title compound, C~19~H~17~OP, is stabilized by C—H...O and C—H...π interactions.

cis-Ethyl­enebis(diphenyl­phosphine oxid
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The title compound, C~26~H~22~O~2~P~2~, crystallizes across a twofold rotation axis. The structure is characterized by chains formed through C—H...O hydrogen bonds running along the __b__ axis, which are further supported by C—H...π and π–π intermolecular interactions.