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Atomic Structure of Lead and Cerium


Atomic Structure of Cerium and Lead


Atomic Properties

Atomic Number
82   
34
58   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Xe] 4f1 5d1 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   

Atom
  
  

Number of Protons
82   
34
58   
99+

Number of Neutrons
125   
19
82   
99+

Number of Electrons
82   
34
58   
99+

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
181.80 pm   
12

Covalent Radius
146.00 pm   
38
204.00 pm   
8

Van der Waals Radius
202.00 pm   
27
235.00 pm   
17

Atomic Weight
207.20 amu   
30
140.12 amu   
99+

Atomic Volume
18.17 cm3/mol   
27
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  
Lanthanum
  

Next Element
Bismuth
  

Valence Electron Potential
24.20 (-eV)   
99+
41.78 (-eV)   
99+

Lattice Constant
495.08 pm   
16
362.00 pm   
34

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

Lattice C/A Ratio
Not Available   
Not Available   

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