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Atomic Structure of Berkelium and Calcium


Atomic Structure of Calcium and Berkelium


Atomic Properties

Atomic Number
97   
21
20   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Ar] 4s2   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
FCC-Crystal-Structure-of-Calcium.jpg#100   

Atom
  
  

Number of Protons
97   
21
20   
99+

Number of Neutrons
150   
11
20   
99+

Number of Electrons
97   
21
20   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
197.00 pm   
6

Covalent Radius
Not Available   
176.00 pm   
22

Van der Waals Radius
Not Available   
231.00 pm   
19

Atomic Weight
247.00 amu   
18
40.08 amu   
99+

Atomic Volume
Not Available   
29.90 cm3/mol   
7

Adjacent Atomic Numbers
  
  

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Potassium
  

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Scandium
  

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

Lattice Constant
341.60 pm   
99+
558.84 pm   
9

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

Lattice C/A Ratio
Not Available   
Not Available   

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