Atomic Structure of Actinium and Promethium
Electron Configuration
[Rn] 6d1 7s2
[Xe] 4f5 6s2
Crystal Structure
Face Centered Cubic (FCC)
Double Hexagonal Close Packed (DHCP)
Crystal Lattice
FCC-Crystal-Structure-of-Actinium.jpg#100
DHCP-Crystal-Structure-of-Promethium.jpg#100
Covalent Radius
Not Available
Van der Waals Radius
Not Available
Valence Electron Potential
Lattice Constant
Not Available
Lattice Angles
π/2, π/2, π/2
Unknown
Lattice C/A Ratio
Not Available
Not Available