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Atomic Structure of Terbium and Cerium


Atomic Structure of Cerium and Terbium


Atomic Properties

Atomic Number
65   
99+
58   
99+

Electron Configuration
[Xe] 4f9 6s2   
[Xe] 4f1 5d1 6s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
HCP-Crystal-Structure-of-Terbium.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   

Atom
  
  

Number of Protons
65   
99+
58   
99+

Number of Neutrons
94   
36
82   
99+

Number of Electrons
65   
99+
58   
99+

Radius of an Atom
  
  

Atomic Radius
177.00 pm   
17
181.80 pm   
12

Covalent Radius
194.00 pm   
16
204.00 pm   
8

Van der Waals Radius
221.00 pm   
22
235.00 pm   
17

Atomic Weight
158.93 amu   
99+
140.12 amu   
99+

Atomic Volume
19.20 cm3/mol   
22
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

Previous Element
Gadolinium
  
Lanthanum
  

Next Element
Dysprosium
  

Valence Electron Potential
46.80 (-eV)   
33
41.78 (-eV)   
99+

Lattice Constant
360.10 pm   
36
362.00 pm   
34

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

Lattice C/A Ratio
1.58   
13
Not Available   

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