In the title compound, C~6~H~16~N~4~O~2~ ^+^·C~2~F~3~O~2~ ^−^, the amino acid exists as a zwitterionic argininium cation, with positively charged amino and guanidinium groups and a negatively charged carboxylate group. The trifluoroacetic acid molecule is deprotonated. The stoichiometry between the
l-Histidinium trifluoroacetate
✍ Scribed by Gokul Raj, Srinivasan ;Kumar, Gubendiran Ramesh ;Mohan, Rajagopal ;Jayavel, Ramasamy
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 221 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
2À , the anions and cations are linked to each other through hydrogen bonds.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.036 wR factor = 0.090 Data-to-parameter ratio = 7.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
## L-histidinium acetate dihydrate {abbreviated as , a new nonlinear optical (NLO) material has been grown from aqueous solution. The grown crystals were subjected to X-ray diffraction, Fourier transform infrared (FTIR) and FT-Raman analyses. Thermal studies have been carried out for its thermal s