A Comparative Study of the Effect of High-Pressure and Low Temperature on the Crystal Structure of Lithium Xanthinate Hydrate | Sciact - CRIS-system of Boreskov Institute of Catalysis

A Comparative Study of the Effect of High-Pressure and Low Temperature on the Crystal Structure of Lithium Xanthinate Hydrate Full article

Journal

Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
ISSN: 2052-5192 , E-ISSN: 2052-5206

Output data

Year: 2024, Volume: B80, Number: 4, Pages: 311-325 Pages count : 15 DOI: 10.1107/s2052520624005201

Tags

high pressure; low temperature; single crystal X-ray diffraction; xanthine; phase transition; nucleotide; intermolecular interactions; structural strain

Authors

Gaydamaka Anna ^1,2,3 , Bogdanov Nikita ^1,3,5 , Zakharov Boris ^1,4 , Goryainov Sergey ³ , Boldyreva Elena ^1,5

Affiliations

1	Novosibirsk State University, Pirogova Str., 1, Novosibirsk, 630090, Russian Federation
2	Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya Str., 3, Novosibirsk, 630090, Russian Federation
3	Sobolev Institute of Geology and Mineralogy SB RAS, Koptyuga ave., 3, Novosibirsk, 630090, Russian Federation
4	Synchrotron Radiation Facility SKIF, Boreskov Institute of Catalysis SB RAS, Kol’tsovo, 630559, Russian Federation
5	Boreskov Institute of Catalysis SB RAS, Lavrentieva ave., 5, Novosibirsk, 630090, Russian Federation

Funding (2)

1	Ministry of Science and Higher Education of the Russian Federation	Приоритет 2030
2	Ministry of Science and Higher Education of the Russian Federation	FWUR-2024-0042

The crystal structure of lithium xanthinate hydrate was studied by single crystal X-ray diffraction and Raman spectroscopy on cooling to 100 K and under compression to 5.3 GPa. A phase transition at ∼4 GPa is observed. No phase transitions occur on cooling. Anisotropy of lattice strain and changes in intermolecular interactions are compared.

Gaydamaka A. , Bogdanov N. , Zakharov B. , Goryainov S. , Boldyreva E.
A Comparative Study of the Effect of High-Pressure and Low Temperature on the Crystal Structure of Lithium Xanthinate Hydrate
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2024. V.B80. N4. P.311-325. DOI: 10.1107/s2052520624005201 Scopus AN PMID OpenAlex

Submitted:	Apr 9, 2024
Accepted:	May 31, 2024
Published print:	Aug 1, 2024

Scopus:	2-s2.0-85200821413
Chemical Abstracts:	2024:1750752
PMID:	38984499
OpenAlex:	W4400503520

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