Thermodynamic assessment of the neptunium-oxygen system: Mass spectrometric studies and thermodynamic modelling Smith, A.; Colle, J.Y.; Beneš, O.; Konings, R.; Sundman, B.; Guéneau, C.; The Journal of Chemical Thermodynamics 2016, 103, 257-275
Data
T (K) P (kPa) ρ (kg m-3)
295 101.325 11140.0
39574; neptunium(IV) oxide; 07318