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[2-(Dimethyl­sulfonio)-1-hydr­oxy-1-phosphono­ethyl]phospho­nate monohydrate

✍ Scribed by Zhang, Yonghui ;Cao, Rong ;Hudock, Michael P. ;Wilson, Scott R. ;Oldfield, Eric


Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
234 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis


In the title crystal structure, C 4 H 12 O 7 P 2 SÁH 2 O, the sulfonium groups have a pyramidal geometry and bridging water molecules form a complex three-dimensional hydrogen-bond network involving neighboring phosphonate groups.


📜 SIMILAR VOLUMES


1-Hydr­oxy-1-phosphono-2-(trimethylarson
✍ Hudock, Michael P. ;Cao, Rong ;Zhang, Yonghui ;Wilson, Scott R. ;Oldfield, Eric 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 227 KB

In the crystal structure of the title compound, C 5 H 15 As-O 7 P 2 ÁH 2 O, hydrogen-bonded sheets are formed which contain bisphosphonate(1À) groups and water molecules alternating with trimethylarsonium groups.

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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.

[2-Hydr­oxy-1,1-bis­(hydroxy­meth­yl)eth
✍ Hu, Xin-Gen ;Zhang, Hui-Min ;Tu, Bing ;Fang, Ying-Ying ;Jin, Zhi-Min 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 275 KB

The title salt, C~8~H~20~NO~5~ ^+^·C~7~H~4~NO~4~ ^−^·H~2~O, is composed of a 4-nitrobenzoate anion, a [2-hydroxy-1,1-bis(hydroxymethyl)ethyl]bis(2-hydroxyethyl)ammonium (NBHHP) cation and a water molecule. The three units are linked by O—H...O hydrogen bonds.