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Atomic Structure of Bismuth and Hafnium


Atomic Structure of Hafnium and Bismuth


Atomic Properties

Atomic Number
83   
33
72   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p3   
[Xe] 4f14 5d2 6s2   

Crystal Structure
Rhombohedral (RHO)   
Hexagonal Close Packed (HCP)   

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

Atom
  
  

Number of Protons
83   
33
72   
99+

Number of Neutrons
126   
18
106   
29

Number of Electrons
83   
33
72   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
159.00 pm   
28

Covalent Radius
148.00 pm   
36
175.00 pm   
23

Van der Waals Radius
207.00 pm   
26
200.00 pm   
28

Atomic Weight
208.98 amu   
29
178.49 amu   
39

Atomic Volume
21.30 cm3/mol   
14
13.60 cm3/mol   
38

Adjacent Atomic Numbers
  
  

Previous Element
Lead
  
Lutetium
  

Next Element
Polonium
  
Tantalum
  

Valence Electron Potential
41.90 (-eV)   
99+
81.00 (-eV)   
16

Lattice Constant
667.40 pm   
2
319.64 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
12

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