def vaporGibbsEnergyFormation(T, vGEFP):
    """
    vaporGibbsEnergyFormation(T, vGEFP)

    vaporGibbsEnergyFormation (kJ/mol) = A + B*T + C*T^2
    
    Parameters
      T, temperature in Kelvin
      vGEFP, A=vGEFP[0], B=vGEFP[1], C=vGEFP[2]
      A, B, and C are regression coefficients  

    Returns
      vapor Gibbs Energy of Formation in kJ/mol at T
    """
    return vGEFP[0] + vGEFP[1]*T + vGEFP[2]*T**2