Neptunium

Electrochemical properties


Electrode potentials


e° (V): NpO22+/NpO2+: 1.24 [1]
NpO2+/Np(IV): 0.64 [1]
Np(IV)/Np(III): 0.15 [1]
Np(IV)/Np: -1.30 [1]
Np(III)/Np: -1.79 [1]


Conductivity


Electrical resisitvity (μΩ·cm): 122 (22 °C) [1]
116.4 (37 °C) [2]
Thermal (W/m·K): 6.3 (27 °C) [3]