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Atomic Structure of Berkelium and Polonium


Atomic Structure of Polonium and Berkelium


Atomic Properties

Atomic Number
97   
21
84   
32

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 4f14 5d10 6s2 6p4   

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

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
MON-Crystal-Structure-of-Polonium.jpg#100   

Atom
  
  

Number of Protons
97   
21
84   
32

Number of Neutrons
150   
11
125   
19

Number of Electrons
97   
21
84   
32

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
168.00 pm   
23

Covalent Radius
Not Available   
140.00 pm   
99+

Van der Waals Radius
Not Available   
197.00 pm   
29

Atomic Weight
247.00 amu   
18
209.00 amu   
28

Atomic Volume
Not Available   
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

Previous Element
Curium
  
Bismuth
  

Next Element
Francium
  

Valence Electron Potential
45.50 (-eV)   
36
Not Available   

Lattice Constant
341.60 pm   
99+
335.90 pm   
99+

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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