1-Hydroxy-1-phosphono-2-(trimethylarsonium-1-yl)ethanephosphonate monohydrate
✍ Scribed by Hudock, Michael P. ;Cao, Rong ;Zhang, Yonghui ;Wilson, Scott R. ;Oldfield, Eric
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 227 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
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.
📜 SIMILAR VOLUMES
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.
The molecule of the title compound, C 12 H 10 O 2 , is planar, with an intramolecular O-HÁ Á ÁO hydrogen bond between the hydroxy group and the carbonyl O atom. The structure is stabilized by intermolecular C-HÁ Á Á and offsetstacking interactions.
The first independent molecule of (I), showing 35% probability displacement ellipsoids.