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Experimental Thermochemistry Database CCA4
Various Authors et al.
This project contains experimental thermochemical data for solids.
Other Info
CₚSpecific heat capacity. Polynomial: Cp° = A + B*t + C*t^2 + D*t^3 + E/t^2
SAbsolute entropy. Polynomial: S° = A*ln(t) + B*t + C*t^2/2 + D*t^3/3 − E/(2*t^2) + G
TTemperature
polynomialCoefficients for polynomials used to calculate temperature-dependent values of ΔHᶠ, S, or Cₚ.
ΔHᶠEnthalpy of formation from the elements. Polynomial: H° − H°298.15= A*t + B*t^2/2 + C*t^3/3 + D*t^4/4 − E/t + F − H
ΔGᶠGibbs free energy of formation from the elements.
compositionString representation of pymatgen Composition of the material.
ΔTRange of temperatures over which polynomial coefficients are valid.
phaseMaterial phase, e.g. 'gas', 'liquid', 'solid', 'monoclinic', etc.