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Atomic Structure of Berkelium and Cerium


Atomic Structure of Cerium and Berkelium


Atomic Properties

Atomic Number
97   
21
58   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 4f1 5d1 6s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   

Atom
  
  

Number of Protons
97   
21
58   
99+

Number of Neutrons
150   
11
82   
99+

Number of Electrons
97   
21
58   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
181.80 pm   
12

Covalent Radius
Not Available   
204.00 pm   
8

Van der Waals Radius
Not Available   
235.00 pm   
17

Atomic Weight
247.00 amu   
18
140.12 amu   
99+

Atomic Volume
Not Available   
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
45.50 (-eV)   
36
41.78 (-eV)   
99+

Lattice Constant
341.60 pm   
99+
362.00 pm   
34

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
Not Available   

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