Potential Functions and Thermodynamic Properties of UC, UN, and UH

Table 3

Entropy and heat capacity of UN.

Temp. (K)	DFT-PBE1		Morse
	CP (J/mol/K)	S (J/mol/K)	CP (J/mol/K)	S (J/mol/K)
298.2	31.26	239.34	31.74	239.55
400.0	32.88	248.76	33.37	249.12
500.0	34.06	256.23	34.48	256.69
600.0	34.87	262.51	35.22	263.04
700.0	35.45	267.93	35.73	268.51
800.0	35.85	272.69	36.08	273.30
900.0	36.15	276.93	36.34	277.57
1000.0	36.37	280.75	36.53	281.41
1100.0	36.54	284.22	36.68	284.89
1200.0	36.67	287.41	36.79	288.09
1300.0	36.78	290.35	36.88	291.04
1400.0	36.86	293.08	36.95	293.77
1500.0	36.93	295.62	37.01	296.32