High-Pressure and Low-Temperature Behaviour of Organic Ferroelectric (R)-3-Quinuclidinol | Sciact - CRIS-system of Boreskov Institute of Catalysis

High-Pressure and Low-Temperature Behaviour of Organic Ferroelectric (R)-3-Quinuclidinol Full article

Journal

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

Output data

Year: 2025, Volume: B81, Pages: 104-113 Pages count : 10 DOI: 10.1107/s2052520624012010

Tags

molecular ferroelectrics; high pressure; X-ray diffraction; intermolecular contact; quinuclidinol

Authors

Sharaya Svetlana S. ^1,2 , Bogdanov Nikita E. ^1,3 , Zakharov Boris A. ^1,2,3 , Boldyreva Elena V. ^1,3

Affiliations

1	Novosibirsk State University, Pirogova 1, Novosibirsk 630090, Russian Federation
2	Synchrotron Radiation Facility SKIF, Boreskov Institute of Catalysis SB RAS, Kol’tsovo, 630559, Russian Federation
3	Boreskov Institute of Catalysis, Lavrentiev Ave. 5, Novosibirsk 630090, Russian Federation

Funding (1)

Russian Science Foundation

24-23-00410 (124030100084-3)

High-pressure and low-temperature structural changes in the ferroelectric phase of (R)-3-quinuclidinol are analysed. The changes in unit-cell volume and parameters are continuous both on cooling and under increasing pressure. The anisotropy of the structural strain, however, is found to be different. At high pressures, the shortest possible distances for H⋯H contacts are achieved. Since the deformation along the polarization axis can be related to spontaneous polarization, different piezoelectric responses may be expected on cooling and under hydrostatic compression.

Sharaya S.S. , Bogdanov N.E. , Zakharov B.A. , Boldyreva E.V.
High-Pressure and Low-Temperature Behaviour of Organic Ferroelectric (R)-3-Quinuclidinol
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2025. V.B81. P.104-113. DOI: 10.1107/s2052520624012010 WOS Scopus OpenAlex publication_identifier_short.sciact_skif_identifier_type

Submitted:	Oct 4, 2024
Accepted:	Dec 11, 2024
Published print:	Feb 1, 2025

Web of science:	WOS:001423082600011
Scopus:	2-s2.0-85218503622
OpenAlex:	W4406739574
publication_identifier.sciact_skif_identifier_type:	3815

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