Research output: Contribution to journal › Article › peer-review
Concomitant cocrystal and salt : no interconversion in the solid state. / Losev, Evgeniy A.; Boldyreva, Elena.
In: Acta Crystallographica Section C: Structural Chemistry, Vol. 75, 03.2019, p. 313-319.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Concomitant cocrystal and salt
T2 - no interconversion in the solid state
AU - Losev, Evgeniy A.
AU - Boldyreva, Elena
N1 - Publisher Copyright: © 2019 International Union of Crystallography.
PY - 2019/3
Y1 - 2019/3
N2 - A cocrystal and a molecular salt of β-alanine and dl-tartaric acid, C 3 H 8 NO 2 + ·C 4 H 4 O 6 − , of the same chemical composition, were studied over a wide temperature range by single-crystal and powder X-ray diffraction. Neither the interconversion between the two phases nor any polymorphic transitions were observed in the temperature range from 100 K to the melting points. This contrasts with the solvent-mediated phase transition from the salt to the cocrystal in a slurry that has been documented earlier.
AB - A cocrystal and a molecular salt of β-alanine and dl-tartaric acid, C 3 H 8 NO 2 + ·C 4 H 4 O 6 − , of the same chemical composition, were studied over a wide temperature range by single-crystal and powder X-ray diffraction. Neither the interconversion between the two phases nor any polymorphic transitions were observed in the temperature range from 100 K to the melting points. This contrasts with the solvent-mediated phase transition from the salt to the cocrystal in a slurry that has been documented earlier.
KW - cocrystal
KW - crystal structure
KW - dl-tartaric acid
KW - molecular salt
KW - solvent-mediated phase transformation
KW - X-ray diffraction
KW - β-alanine
KW - β-Alanine
KW - DL-tartaric acid
KW - Cocrystal
KW - Molecular salt
KW - Crystal structure
KW - Solvent-mediated phase transformation
KW - CRYSTALLIZATION
KW - GLYCINE
KW - RAMAN-SPECTROSCOPY
KW - X-RAY-DIFFRACTION
KW - POLYMORPHISM
KW - LOW-TEMPERATURES
KW - ACID CO-CRYSTALS
KW - PHASE
KW - beta-alanine
KW - KINETICS
UR - http://www.scopus.com/inward/record.url?scp=85061487052&partnerID=8YFLogxK
U2 - 10.1107/S2053229619001372
DO - 10.1107/S2053229619001372
M3 - Article
C2 - 30833526
AN - SCOPUS:85061487052
VL - 75
SP - 313
EP - 319
JO - Acta Crystallographica Section C: Structural Chemistry
JF - Acta Crystallographica Section C: Structural Chemistry
SN - 2053-2296
ER -
ID: 18562028