Overview of low-temperature heat capacity data for Zn2(C8H4O4)2·C6H12N2 and the Salam hypothesis

Svetlana Kozlova; Maxim Ryzhikov; Denis Pishchur; Irina Mirzaeva

doi:10.3390/sym11050657

Overview of low-temperature heat capacity data for Zn₂(C₈H₄O₄)₂·C₆H₁₂N₂ and the Salam hypothesis

Svetlana Kozlova, Maxim Ryzhikov, Denis Pishchur, Irina Mirzaeva

Результат исследования: Научные публикации в периодических изданиях › обзорная статья › рецензирование

2 Цитирования (Scopus)

Аннотация

The review presents the progress in the analysis of low-temperature heat capacity of the metal-organic framework Zn₂(C₈H₄O₄)₂·C₆H₁₂N₂ (Zn-DMOF). In Zn-DMOF, left-twisted D₃(S) and right-twisted D₃(R) DABCO molecules (C₆H₁₂N₂) can transform into each other by tunneling to form a racemate. Termination of tunneling leads to a phase transition in the subsystem of twisted molecules. It is suggested that Zn-DMOF may be considered a model system to study the mechanisms of phase transitions belonging to the same type as hypothetical Salam phase transitions.

Язык оригинала	английский
Номер статьи	657
Число страниц	9
Журнал	Symmetry
Том	11
Номер выпуска	5
DOI	https://doi.org/10.3390/sym11050657
Состояние	Опубликовано - 1 мая 2019

Доступ к документу

10.3390/sym11050657

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abstract = "The review presents the progress in the analysis of low-temperature heat capacity of the metal-organic framework Zn2(C8H4O4)2·C6H12N2 (Zn-DMOF). In Zn-DMOF, left-twisted D3(S) and right-twisted D3(R) DABCO molecules (C6H12N2) can transform into each other by tunneling to form a racemate. Termination of tunneling leads to a phase transition in the subsystem of twisted molecules. It is suggested that Zn-DMOF may be considered a model system to study the mechanisms of phase transitions belonging to the same type as hypothetical Salam phase transitions.",

keywords = "Heat capacity, Metal-organic framework, Racemate, Salam hypothesis, Triethylenediamine (DABCO) molecules, racemate, PHASE-TRANSITIONS, BEHAVIOR, heat capacity, METAL-ORGANIC FRAMEWORK, metal-organic framework, MOTION, triethylenediamine (DABCO) molecules, CHIRALITY",

author = "Svetlana Kozlova and Maxim Ryzhikov and Denis Pishchur and Irina Mirzaeva",

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Overview of low-temperature heat capacity data for Zn₂(C₈H₄O₄)₂·C₆H₁₂N₂ and the Salam hypothesis. / Kozlova, Svetlana; Ryzhikov, Maxim; Pishchur, Denis; Mirzaeva, Irina.

В: Symmetry, Том 11, № 5, 657, 01.05.2019.

Результат исследования: Научные публикации в периодических изданиях › обзорная статья › рецензирование

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T1 - Overview of low-temperature heat capacity data for Zn2(C8H4O4)2·C6H12N2 and the Salam hypothesis

AU - Kozlova, Svetlana

AU - Ryzhikov, Maxim

AU - Pishchur, Denis

AU - Mirzaeva, Irina

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Y1 - 2019/5/1

N2 - The review presents the progress in the analysis of low-temperature heat capacity of the metal-organic framework Zn2(C8H4O4)2·C6H12N2 (Zn-DMOF). In Zn-DMOF, left-twisted D3(S) and right-twisted D3(R) DABCO molecules (C6H12N2) can transform into each other by tunneling to form a racemate. Termination of tunneling leads to a phase transition in the subsystem of twisted molecules. It is suggested that Zn-DMOF may be considered a model system to study the mechanisms of phase transitions belonging to the same type as hypothetical Salam phase transitions.

AB - The review presents the progress in the analysis of low-temperature heat capacity of the metal-organic framework Zn2(C8H4O4)2·C6H12N2 (Zn-DMOF). In Zn-DMOF, left-twisted D3(S) and right-twisted D3(R) DABCO molecules (C6H12N2) can transform into each other by tunneling to form a racemate. Termination of tunneling leads to a phase transition in the subsystem of twisted molecules. It is suggested that Zn-DMOF may be considered a model system to study the mechanisms of phase transitions belonging to the same type as hypothetical Salam phase transitions.

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KW - Racemate

KW - Salam hypothesis

KW - Triethylenediamine (DABCO) molecules

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KW - heat capacity

KW - METAL-ORGANIC FRAMEWORK

KW - metal-organic framework

KW - MOTION

KW - triethylenediamine (DABCO) molecules

KW - CHIRALITY

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