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Atomic Structure of Bismuth and Berkelium


Atomic Structure of Berkelium and Bismuth


Atomic Properties

Atomic Number
83   
33
97   
21

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

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

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

Atom
  
  

Number of Protons
83   
33
97   
21

Number of Neutrons
126   
18
150   
11

Number of Electrons
83   
33
97   
21

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
170.00 pm   
22

Covalent Radius
148.00 pm   
36
Not Available   

Van der Waals Radius
207.00 pm   
26
Not Available   

Atomic Weight
208.98 amu   
29
247.00 amu   
18

Atomic Volume
21.30 cm3/mol   
14
Not Available   

Adjacent Atomic Numbers
  
  

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Lead
  
Curium
  

Next Element
Polonium
  

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

Lattice Constant
667.40 pm   
2
341.60 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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