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Atomic Structure of Curium and 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
  
  

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Berkelium
  

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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