[trans(trans)]-4'-propyl[1,1'-bicyclohexyl]-4-carbonitrile

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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus354.KN/AAsahina, Sorai, et al., 1991Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
27.000330.73Asahina, Sorai, et al., 1991, 2Crystal to nematic liquid.; DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
81.7330.73Asahina, Sorai, et al., 1991, 2Crystal; DH

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
1.800353.80liquidliquidAsahina, Sorai, et al., 1991, 2Nematic to isotropic liquid.; DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
5.0353.80liquidliquidAsahina, Sorai, et al., 1991, 2Nematic; DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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.

Asahina, Sorai, et al., 1991
Asahina, S.; Sorai, M.; Eidenschink, R., Calorimetric Study of the Relationship Between Molecular Structure and Liquid=crystallinity of Rod-like Mesogens I. Heat Capacties and Phase Transitions of 4'-Propylbiphenyl-4-carbonnitrile and trans, Liq. Cryst., 1991, 19, 675. [all data]

Asahina, Sorai, et al., 1991, 2
Asahina, S.; Sorai, M.; Eidenschink, R., Calorimetric study of the relationship between molecular structure and liquid-crystallinity of rod-like mesogens. I. Heat capacities and phase transitions of 4'-propylbiphenyl-4-carbonitrile and trans,trans-4'-propylbicyclohexyl-4-carbonitrile, Liq. Cryst., 1991, 10(5), 675-690. [all data]


Notes

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