4,4'-Diethanoyloxydiphenyldiacetylene

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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of phase transition

ΔHtrs (kcal/mol) Temperature (K) Initial Phase Final Phase Reference Comment
1.699449.crystaline, IIIcrystaline, IIOzcayir, Asrar, et al., 1984 
9.6080488.crystaline, IIcrystaline, IOzcayir, Asrar, et al., 1984 

Entropy of phase transition

ΔStrs (cal/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
3.791449.crystaline, IIIcrystaline, IIOzcayir, Asrar, et al., 1984 
14.91488.crystaline, IIcrystaline, IOzcayir, Asrar, et al., 1984 

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Ozcayir, Asrar, et al., 1984
Ozcayir, Y.; Asrar, J.; Blumstein, A., Diacetylenic liquid crystals: a systematic investigation of the homologous series of 4,4'-dialkanoyloxydiphenyldiacetylenes, Mol. Cryst. Liq. Cryst., 1984, 110, 263-276. [all data]


Notes

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