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Atomic Structure of Strontium and Cerium


Atomic Structure of Cerium and Strontium


Atomic Properties

Atomic Number
38   
99+
58   
99+

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

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

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

Atom
  
  

Number of Protons
38   
99+
58   
99+

Number of Neutrons
50   
99+
82   
99+

Number of Electrons
38   
99+
58   
99+

Radius of an Atom
  
  

Atomic Radius
215.00 pm   
5
181.80 pm   
12

Covalent Radius
195.00 pm   
15
204.00 pm   
8

Van der Waals Radius
249.00 pm   
7
235.00 pm   
17

Atomic Weight
87.62 amu   
99+
140.12 amu   
99+

Atomic Volume
33.70 cm3/mol   
6
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

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Rubidium
  
Lanthanum
  

Next Element
Yttrium
  

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

Lattice Constant
608.49 pm   
6
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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