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Atomic Structure of Cerium and Niobium


Atomic Structure of Niobium and Cerium


Atomic Properties

Atomic Number
58   
99+
41   
99+

Electron Configuration
[Xe] 4f1 5d1 6s2   
[Kr] 4d4 5s1   

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

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

Atom
  
  

Number of Protons
58   
99+
41   
99+

Number of Neutrons
82   
99+
52   
99+

Number of Electrons
58   
99+
41   
99+

Radius of an Atom
  
  

Atomic Radius
181.80 pm   
12
146.00 pm   
35

Covalent Radius
204.00 pm   
8
164.00 pm   
28

Van der Waals Radius
235.00 pm   
17
200.00 pm   
28

Atomic Weight
140.12 amu   
99+
92.91 amu   
99+

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

Adjacent Atomic Numbers
  
  

Previous Element
Lanthanum
  
Zirconium
  

Next Element
Molybdenum
  

Valence Electron Potential
41.78 (-eV)   
99+
104.00 (-eV)   
8

Lattice Constant
362.00 pm   
34
330.04 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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