2,3,6,7,10,11-Hexa-n-octanoyloxy triphenylene

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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

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
24.210362.6crystaline, IliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
3.626402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/Isotropic liquid.
25.440359.7crystaline, IIliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
3.626402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/isotropic liquid.
15.320290.crystaline, IIIcrystaline, IVan Hecke, Kaji, et al., 1986Expected phase transition, but not observed.
34.770348.crystaline, IIIliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
3.626402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/isotropic liquid.

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
66.76362.6crystaline, IliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
9.02402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/Isotropic
71.12359.7crystaline, IIliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
9.02402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/isotropic
52.8290.crystaline, IIIcrystaline, IVan Hecke, Kaji, et al., 1986Expected
99.91348.crystaline, IIIliquidVan Hecke, Kaji, et al., 1986Crystal/discotic.
9.02402.16liquidliquidVan Hecke, Kaji, et al., 1986Discotic/isotropic

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.

Van Hecke, Kaji, et al., 1986
Van Hecke, G.R.; Kaji, K.; Sorai, M., Heat capacity of the discotic mesogen, 2,3,6,7,10,11-Hexa-n-octanoyloxytriphenylene: a complex solid state polymorphism, Mol. Cryst. Liq. Cryst., 1986, 136(2-4), 197-220. [all data]


Notes

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