Atomic Structure of Technetium and Calcium
Electron Configuration
[Kr] 4d5 5s2
  
[Ar] 4s2
  
Crystal Structure
Hexagonal Close Packed (HCP)
  
Face Centered Cubic (FCC)
  
Crystal Lattice
HCP-Crystal-Structure-of-Technetium.jpg#100
  
FCC-Crystal-Structure-of-Calcium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Volume
8.50 cm3/mol
  
99+
29.90 cm3/mol
  
7
Adjacent Atomic Numbers
  
  
Valence Electron Potential
180.00 (-eV)
  
3
29.00 (-eV)
  
99+
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available