scholarly journals Determination of Barrier Heights from Low‐Temperature Heat‐Capacity Data

1963 ◽  
Vol 39 (5) ◽  
pp. 1227-1234 ◽  
Author(s):  
Claus A. Wulff
Keyword(s):  
Heat Capacity ◽  
Low Temperature ◽  
Heat Capacity Data ◽  
Barrier Heights ◽  
Temperature Heat ◽  
Low Temperature Heat Capacity ◽  
Capacity Data

Determination of surface tension and surface thermodynamic properties of nano-ceria by low temperature heat capacity

2020 ◽  
Vol 518 ◽  
pp. 112627
Author(s):  
Zixiang Cui ◽  
Jiaojiao Chen ◽  
Yongqiang Xue ◽  
Junzhen Gan ◽  
Xinghui Chen ◽  
...  
Keyword(s):  
Surface Tension ◽  
Heat Capacity ◽  
Low Temperature ◽  
Thermodynamic Properties ◽  
Temperature Heat ◽  
Low Temperature Heat Capacity ◽  
Nano Ceria

scholarly journals Overview of Low-Temperature Heat Capacity Data for Zn2(C8H4O4)2.C6H12N2 and the Salam Hypothesis

Symmetry ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 657
Author(s):  
Svetlana Kozlova ◽  
Maxim Ryzhikov ◽  
Denis Pishchur ◽  
Irina Mirzaeva
Keyword(s):  
Phase Transition ◽  
Heat Capacity ◽  
Phase Transitions ◽  
Low Temperature ◽  
Metal Organic Framework ◽  
Model System ◽  
Temperature Heat ◽  
Metal Organic ◽  
Low Temperature Heat Capacity ◽  
Capacity Data

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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