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Atomic Structure of Berkelium and Bismuth


Atomic Structure of Bismuth and Berkelium


Atomic Properties

Atomic Number
97   
21
83   
33

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 4f14 5d10 6s2 6p3   

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

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
RHO-Crystal-Structure-of-Bismuth.jpg#100   

Atom
  
  

Number of Protons
97   
21
83   
33

Number of Neutrons
150   
11
126   
18

Number of Electrons
97   
21
83   
33

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
156.00 pm   
29

Covalent Radius
Not Available   
148.00 pm   
36

Van der Waals Radius
Not Available   
207.00 pm   
26

Atomic Weight
247.00 amu   
18
208.98 amu   
29

Atomic Volume
Not Available   
21.30 cm3/mol   
14

Adjacent Atomic Numbers
  
  

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Polonium
  

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

Lattice Constant
341.60 pm   
99+
667.40 pm   
2

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

Lattice C/A Ratio
Not Available   
Not Available   

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