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4-n-Pentanoyl-4-n'-pentanoyloxyazobenzene


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 fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
7.100355.1Fanelli, Poeti, et al., 1988Solid-smectic 2.

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
20.00355.1Fanelli, Poeti, et al., 1988Solid-smectic

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
4.690377.1liquidliquidFanelli, Poeti, et al., 1988 
7.682377.5liquidliquidFanelli, Poeti, et al., 1988 
6.088399.5liquidliquidFanelli, Poeti, et al., 1988 

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
12.44377.1liquid, Smectic 2liquid, smectic 1Fanelli, Poeti, et al., 1988 
20.34377.5liquid, Smectic 1liquid, smectic AFanelli, Poeti, et al., 1988 
15.24399.5liquid, 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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