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Atomic Structure of Curium and Cerium

Curium
Cerium
Atomic Structure of Cerium and Curium


Atomic Properties
Atomic Number
96   
22
58   
99+
Electron Configuration
[Rn] 5f7 6d1 7s2   
[Xe] 4f1 5d1 6s2   
Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
DHCP-Crystal-Structure-of-Curium.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   
Atom
  
  
Number of Protons
96   
22
58   
99+
Number of Neutrons
151   
10
82   
99+
Number of Electrons
96   
22
58   
99+
Radius of an Atom
  
  
Atomic Radius
174.00 pm   
20
181.80 pm   
12
Covalent Radius
169.00 pm   
26
204.00 pm   
8
Van der Waals Radius
200.00 pm   
28
235.00 pm   
17
Atomic Weight
247.00 amu   
18
140.12 amu   
99+
Atomic Volume
18.28 cm3/mol   
26
20.67 cm3/mol   
17
Adjacent Atomic Numbers
  
  
Previous Element
Americium
  
Lanthanum
  
Next Element
Berkelium
  
Praseodymium
  
Valence Electron Potential
44.50 (-eV)   
38
41.78 (-eV)   
99+
Lattice Constant
Not Available   
362.00 pm   
34
Lattice Angles
NA   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
Not Available   
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