Research output: Contribution to journal › Article › peer-review
L-Cysteinium⋯L-Cysteine Phosphite. / Ghazaryan, V. V.; Giester, G.; Minkov, V. S. et al.
In: Journal of Structural Chemistry, Vol. 65, No. 6, 13, 06.2024, p. 1253-1261.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - L-Cysteinium⋯L-Cysteine Phosphite
AU - Ghazaryan, V. V.
AU - Giester, G.
AU - Minkov, V. S.
AU - Boldyreva, E. V.
AU - Petrosyan, A. M.
N1 - This work was supported in part by research grant matsc-3822 from the Armenian National Science and Education Fund (ANSEF) based in New York, USA and joint grant from Russian Foundation for Basic Research (RF) in the frames of the joint research projects SCS 15RF-007 and RFBR 15-53-05023.
PY - 2024/6
Y1 - 2024/6
N2 - In the system L-cysteine-H3PO3–H2O, a new salt with a dimeric cation, (L-CysH⋯L-Cys)(H2PO3), 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 P212121. 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.
AB - In the system L-cysteine-H3PO3–H2O, a new salt with a dimeric cation, (L-CysH⋯L-Cys)(H2PO3), 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 P212121. 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.
KW - L-cysteine
KW - crystal structure
KW - dimeric cation
KW - infrared spectra
KW - phosphite
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85198071766&origin=inward&txGid=aaf6c4bdc21369f0ea32fb00fa9a22ff
UR - https://www.elibrary.ru/item.asp?id=68611518
UR - https://www.mendeley.com/catalogue/30572d3c-d289-37ca-a11a-0455ad890e54/
U2 - 10.1134/S0022476624060131
DO - 10.1134/S0022476624060131
M3 - Article
VL - 65
SP - 1253
EP - 1261
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 6
M1 - 13
ER -
ID: 60750026