4-n-Pentanoyl-4-n'-octadecanoyloxyazobenzene


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 (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
5.305339.6crystaline, IIIcrystaline, IIFanelli, Poeti, et al., 1988 
8.268367.5crystaline, IIcrystaline, IFanelli, Poeti, et al., 1988 
51.827379.3crystaline, IliquidFanelli, Poeti, et al., 1988 
10.447397.3liquidliquidFanelli, Poeti, et al., 1988 

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
15.62339.6crystaline, IIIcrystaline, IIFanelli, Poeti, et al., 1988 
22.50367.5crystaline, IIcrystaline, IFanelli, Poeti, et al., 1988 
136.64379.3crystaline, I, Solidliquid, smectic AFanelli, Poeti, et al., 1988 
26.30397.3liquid, 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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