Struktur atom saka neptunium lan tembaga
Konfigurasi elektron
[Rn] 5F 4 6D 1 7s 2
[Ar] 3d 10 4s 1
Struktur Crystal
Orthorhombic (Orth)
Face tengah kubik (FCC)
Crystal pola
ORTH-Crystal-Structure-of-Neptunium.jpg#100
FCC-Crystal-Structure-of-Copper.jpg#100
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya