L-CYSTEINIUM⋯L-CYSTEINE PHOSPHITE
- Author(s)
- V. V. Ghazaryan, Gerald Giester, V.S. Minkov, E. V. Boldyrevab, A.M. Petrosyan
- Abstract
Abstract: In the system L-cysteine-H 3PO 3–H 2O, a new salt with a dimeric cation, (L-CysH⋯L-Cys)(H 2PO 3), has been obtained. The compound exhibits incongruent solubility and is synthesized using an equimolar ratio of L-cysteine and phosphorous acid. It crystallizes in the orthorhombic space group P2 12 12 1. The dimeric (L-CysH⋯L-Cys) cation is formed due to a strong O–H⋯O hydrogen bond with an O⋯O distance of 2.498(2) Å. Phosphite anions in the structure are linked to infinite chains. An IR spectrum is recorded and discussed based on its structure.
- Organisation(s)
- Department of Mineralogy and Crystallography
- External organisation(s)
- National Academy of Sciences of the Republic of Armenia, Novosibirsk State University (NSU)
- Journal
- Journal of Structural Chemistry
- Volume
- 65
- Pages
- 1253-1261
- No. of pages
- 9
- ISSN
- 0022-4766
- DOI
- https://doi.org/10.1134/S0022476624060131
- Publication date
- 06-2024
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 105116 Mineralogy, 105113 Crystallography
- Keywords
- ASJC Scopus subject areas
- Materials Chemistry, Inorganic Chemistry, Physical and Theoretical Chemistry
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/0a6fdbf9-6650-4f90-b96a-1cf8fc0f0ab7