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4-n-Pentanoyl-4-n'-heptadecanoyloxyazobenzene


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

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
9.217371.5crystaline, IIcrystaline, IFanelli, Poeti, et al., 1988 
46.497377.4crystaline, IliquidFanelli, Poeti, et al., 1988 
9.979397.0liquidliquidFanelli, Poeti, et al., 1988 

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
24.81371.5crystaline, IIcrystaline, IFanelli, Poeti, et al., 1988 
123.20377.4crystaline, I, Solidliquid, smectic AFanelli, Poeti, et al., 1988 
25.14397.0liquid, Smectic Aliquid, isotropicFanelli, Poeti, et al., 1988 

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.

Fanelli, Poeti, et al., 1988
Fanelli, E.; Poeti, G.; Francescangeli, O.; Torguati, G., Mesomorphic behaviour of some 4-n-pentanoyl-4'-n-alkanoyloxy azobenzenes (PPAPE). A new series of liquid-crystal compounds, Il Nuovo Cimento, 1988, 10(11), 1373-1384. [all data]


Notes

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