2 0 1989 chi hos 0 journal Original Chirico, R. D.[Robert D.] Hossenlopp, I. A. Nguyen, A. Steele, W. V.[William V.] Gammon, B. E.[Bruce E.] J. Chem. Thermodyn. 1989 2010-06-08 The thermodynamic properties of 4-methylphenanthrene 21 179-201 1 4-methylphenanthrene C15H12 1 Synthesized by the authors 1 98 2 Gas chromatography 2 Crystallization from solution Fractional distillation 2 99.92 4 Fraction melting in an adiabatic calorimeter 2 99.96 4 Gas chromatography 2 carbon C 3 hydrogen H2 1 1 1 Crystal 2 0 -15 Crystal graphite 3 0 -6 Ideal gas Principal objective of the work VVD TRC 6/8/2010 Formation of a compound from elements in their stable state 1 Molar enthalpy of reaction, kJ/mol Static bomb calorimetry 298.15 5 101.325 6 1 102.42 5