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Atomic Structure of Hafnium and Bismuth


Atomic Structure of Bismuth and Hafnium


Atomic Properties

Atomic Number
72   
99+
83   
33

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

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

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

Atom
  
  

Number of Protons
72   
99+
83   
33

Number of Neutrons
106   
29
126   
18

Number of Electrons
72   
99+
83   
33

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
156.00 pm   
29

Covalent Radius
175.00 pm   
23
148.00 pm   
36

Van der Waals Radius
200.00 pm   
28
207.00 pm   
26

Atomic Weight
178.49 amu   
39
208.98 amu   
29

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

Adjacent Atomic Numbers
  
  

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Lutetium
  
Lead
  

Next Element
Tantalum
  
Polonium
  

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

Lattice Constant
319.64 pm   
99+
667.40 pm   
2

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

Lattice C/A Ratio
1.58   
12
Not Available   

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