Crystal Structure of Sodium neptunate

Id4343240
Common nameSodium neptunate
Chemical name Na4NpO5
a (Å)7.53534(8)
b (Å)7.53534(8)
c (Å)4.61590(6)
α (°)90.00000
β (°)90.00000
γ (°)90.00000
V (Å3)262.097(5)
Space groupI 4/m
Temperature (K)298