The title compound, C~11~H~15~O~4~P·H~2~O, commonly called (__S__)-phencyphos monohydrate, belongs to a class of phosphorinanes. Molecules form a hydrogen-bond network of corrugated ribbons.
1,4-Bis(5,5-dimethyl-2-oxo-4-phenyl-1,3,2-dioxaphosphorinan-2-yl)piperazine
✍ Scribed by Chen, Xuemei ;Xiao, Wensheng ;Jiao, Ping
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 971 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C~26~H~36~N~2~O~6~P~2~, possesses a crystallographically imposed inversion centre. The molecules are linked into a one-dimensional structure along the c axis by a centrosymmetric system of weak C—H...O hydrogen bonds.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 292 K Mean (C-C) = 0.006 A R factor = 0.054 wR factor = 0.112 Data-to-parameter ratio = 17.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 18 H 18 N 2 O 4 , the molecule has a crystallographically imposed center of symmetry. The dihedral angles between the piperazinedione ring and the two outer aromatic rings are 57.25 (7) . Molecules of (I) interact via weak intermolecular CÐHÁ Á ÁO interactions, forming ribbo
Single-crystal X-ray study T = 294 K Mean (C-C) = 0.003 A R factor = 0.044 wR factor = 0.115 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.
In the title compound, C 16 H 24 O 8 P 2 , the P atoms adopt slightly distorted tetrahedral geometries as components of sixmembered rings adopting chair conformations.