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Atomic Structure of Berkelium and Radium


Atomic Structure of Radium and Berkelium


Atomic Properties

Atomic Number
97   
21
88   
30

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

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
97   
21
88   
30

Number of Neutrons
150   
11
138   
16

Number of Electrons
97   
21
88   
30

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
Not Available   

Covalent Radius
Not Available   
221.00 pm   
3

Van der Waals Radius
Not Available   
283.00 pm   
4

Atomic Weight
247.00 amu   
18
226.00 amu   
26

Atomic Volume
Not Available   
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

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Curium
  
Francium
  

Next Element
Actinium
  

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

Lattice Constant
341.60 pm   
99+
514.80 pm   
13

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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