Glycinium Semi-Malonate and a Glutaric Acid-Glycine Cocrystal: New Structures with Short O - H⋯O Hydrogen Bonds Full article
Journal |
Acta Crystallographica Section C
, E-ISSN: 2053-2296 |
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Output data | Year: 2011, Volume: 67, Number: 8, Pages: o297-o300 Pages count : DOI: 10.1107/S0108270111024620 | ||||
Tags | Anions, Cations Crystallography, X-Ray, Glutarates, Glycine, Hydrogen Bonding, Malonates, Models, Molecular, Molecular Structure | ||||
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Abstract:
Glycinium semi-malonate, C 2H 6NO 2 +·C 3H 3O 4 -, (I), and glutaric acid-glycine (1/1), C 2H 5NO 2·C 5H 8O 4, (II), are new examples of two-component crystal structures containing glycine and carb-oxy-lic acids. (II) is the first example of a glycine cocrystal which cannot be classified as a salt, as glutaric acid remains completely protonated. In the structure of (I), there are chains formed exclusively by glycinium cations, or exclusively by malonate anions, and these chains are linked with each other. Two types of very short O - H⋯O hydrogen bonds are present in the structure of (I), one linking glycinium cations with malonate anions, and the other linking malonate anions with each other. In contrast to (I), no direct linkages between molecules of the same type can be found in (II); all the hydrogen-bonded chains are heteromolecular, with molecules of neutral glutaric acid alternating with glycine zwitterions, linked by two types of short O - H⋯O hydrogen bonds. © 2011 International Union of Crystallography.
Cite:
Losev E.A.
, Zakharov B.A.
, Drebushchak T.N.
, Boldyreva E.V.
Glycinium Semi-Malonate and a Glutaric Acid-Glycine Cocrystal: New Structures with Short O - H⋯O Hydrogen Bonds
Acta Crystallographica Section C. 2011. V.67. N8. P.o297-o300. DOI: 10.1107/S0108270111024620 WOS Scopus РИНЦ ANCAN OpenAlex
Glycinium Semi-Malonate and a Glutaric Acid-Glycine Cocrystal: New Structures with Short O - H⋯O Hydrogen Bonds
Acta Crystallographica Section C. 2011. V.67. N8. P.o297-o300. DOI: 10.1107/S0108270111024620 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: | Apr 25, 2011 |
Accepted: | Jun 22, 2011 |
Published online: | Jul 5, 2011 |
Published print: | Aug 15, 2011 |
Identifiers:
Web of science: | WOS:000293518900009 |
Scopus: | 2-s2.0-80051538367 |
Elibrary: | 18058386 |
Chemical Abstracts: | 2011:972597 |
Chemical Abstracts (print): | 156:25754 |
OpenAlex: | W2074920855 |