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Atomic Structure of Tungsten and Cerium


Atomic Structure of Cerium and Tungsten


Atomic Properties

Atomic Number
74   
99+
58   
99+

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Xe] 4f1 5d1 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   

Atom
  
  

Number of Protons
74   
99+
58   
99+

Number of Neutrons
110   
27
82   
99+

Number of Electrons
74   
99+
58   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
181.80 pm   
12

Covalent Radius
162.00 pm   
29
204.00 pm   
8

Van der Waals Radius
200.00 pm   
28
235.00 pm   
17

Atomic Weight
183.84 amu   
37
140.12 amu   
99+

Atomic Volume
9.53 cm3/mol   
99+
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

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Tantalum
  
Lanthanum
  

Next Element
Rhenium
  

Valence Electron Potential
140.00 (-eV)   
5
41.78 (-eV)   
99+

Lattice Constant
316.52 pm   
99+
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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