General specific heat dependences on temperature in neohexanol and its isomers

The Gibbs free energy, in the form resulting from Landau considerations of the first order phase transitions, is used to describe resulting temperature behaviour of the specific heat of neohexanol and its isomers given by the general formula C6H13OH. Analyses of the data give power dependences of the specific heat on temperature with exponent one half in the vicinity of the melting points and almost one and a half far below phase transformation temperatures.