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Atomic Structure of Cerium and Francium


Atomic Structure of Francium and Cerium


Atomic Properties

Atomic Number
58   
99+
87   
31

Electron Configuration
[Xe] 4f1 5d1 6s2   
[Rn] 7s1   

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+
87   
31

Number of Neutrons
82   
99+
136   
17

Number of Electrons
58   
99+
87   
31

Radius of an Atom
  
  

Atomic Radius
181.80 pm   
12
Not Available   

Covalent Radius
204.00 pm   
8
260.00 pm   
1

Van der Waals Radius
235.00 pm   
17
348.00 pm   
1

Atomic Weight
140.12 amu   
99+
223.00 amu   
27

Atomic Volume
20.67 cm3/mol   
17
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Lanthanum
  
Polonium
  

Next Element
Radium
  

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

Lattice Constant
362.00 pm   
34
Not Available   

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

Lattice C/A Ratio
Not Available   
Not Available   

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