Abstract
The title compound, DL-threonine - arsenic acid (1/1), C4H9NO3 center dot H3AsO4, is an unusual adduct containing zwitterionic threonine and neutral arsenic acid molecules. The component species interact by way of N - H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds, leading to parallel [ 001] chains of threonine and arsenic acid molecules which are crosslinked by further O - H center dot center dot center dot O and N - H center dot center dot center dot O bonds, resulting in a three-dimensional network.
Original language | English |
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Number of pages | 3 |
Journal | Acta Crystallographica Section C, Crystal Structure Communications |
Volume | 61 |
DOIs | |
Publication status | Published - 2005 |
Keywords
- HYDROGENARSENATE MONOHYDRATE
- CRYSTAL-STRUCTURE
- DIHYDROGENARSENATE
- PHOSPHATE