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Atomic Structure of Lead and Hafnium


Atomic Structure of Hafnium and Lead


Atomic Properties

Atomic Number
82   
34
72   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Xe] 4f14 5d2 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
82   
34
72   
99+

Number of Neutrons
125   
19
106   
29

Number of Electrons
82   
34
72   
99+

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
159.00 pm   
28

Covalent Radius
146.00 pm   
38
175.00 pm   
23

Van der Waals Radius
202.00 pm   
27
200.00 pm   
28

Atomic Weight
207.20 amu   
30
178.49 amu   
39

Atomic Volume
18.17 cm3/mol   
27
13.60 cm3/mol   
38

Adjacent Atomic Numbers
  
  

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Thallium
  
Lutetium
  

Next Element
Bismuth
  
Tantalum
  

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

Lattice Constant
495.08 pm   
16
319.64 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
12

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