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Atomic Structure of Bismuth and Barium


Atomic Structure of Barium and Bismuth


Atomic Properties

Atomic Number
83   
33
56   
99+

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

Crystal Structure
Rhombohedral (RHO)   
Body Centered Cubic (BCC)   

Crystal Lattice
RHO-Crystal-Structure-of-Bismuth.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
83   
33
56   
99+

Number of Neutrons
126   
18
81   
99+

Number of Electrons
83   
33
56   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
222.00 pm   
4

Covalent Radius
148.00 pm   
36
215.00 pm   
5

Van der Waals Radius
207.00 pm   
26
268.00 pm   
6

Atomic Weight
208.98 amu   
29
137.33 amu   
99+

Atomic Volume
21.30 cm3/mol   
14
39.24 cm3/mol   
5

Adjacent Atomic Numbers
  
  

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Lead
  
Cesium
  

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Polonium
  
Lanthanum
  

Valence Electron Potential
41.90 (-eV)   
99+
21.30 (-eV)   
99+

Lattice Constant
667.40 pm   
2
502.80 pm   
15

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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