The high temperature heat capacity of NpO2 Beneš, O.; Gotcu-Freis, P.; Schwörer, F.; Konings, R.; Fanghänel, T.; The Journal of Chemical Thermodynamics 2011, 43, 651-655
Data
P = 101.325 kPa
T (K) Sm (J mol-1 K-1)
298.1 80.3
1100 181.79
1200 189.55
1300 196.82
1400 203.67
1500 210.17
1600 216.35
1700 222.26
1800 227.92
300 80.71
400 100.71
500 117.26
600 131.35
700 143.64
800 154.57
900 164.44
1000 173.46
39574; neptunium(IV) oxide; 07318