Atomic Structure of Erbium and Promethium
Electron Configuration
[Xe] 4f12 6s2
[Xe] 4f5 6s2
Crystal Structure
Hexagonal Close Packed (HCP)
Double Hexagonal Close Packed (DHCP)
Crystal Lattice
HCP-Crystal-Structure-of-Erbium.jpg#100
DHCP-Crystal-Structure-of-Promethium.jpg#100
Van der Waals Radius
Not Available
Valence Electron Potential
Lattice Constant
Not Available
Lattice Angles
π/2, π/2, 2 π/3
Unknown
Lattice C/A Ratio
Not Available