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Atomic Structure of Mendelevium and Cerium


Atomic Structure of Cerium and Mendelevium


Atomic Properties

Atomic Number
101   
17
58   
99+

Electron Configuration
[Rn] 5f13 7s2   
[Xe] 4f1 5d1 6s2   

Crystal Structure
Not Known   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   
DHCP-Crystal-Structure-of-Cerium.jpg#100   

Atom
  
  

Number of Protons
101   
17
58   
99+

Number of Neutrons
157   
7
82   
99+

Number of Electrons
101   
17
58   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
181.80 pm   
12

Covalent Radius
Not Available   
204.00 pm   
8

Van der Waals Radius
246.00 pm   
8
235.00 pm   
17

Atomic Weight
258.00 amu   
14
140.12 amu   
99+

Atomic Volume
Not Available   
20.67 cm3/mol   
17

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  
Lanthanum
  

Next Element
Nobelium
  

Valence Electron Potential
Not Available   
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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