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Atomic Structure of Mendelevium and Barium


Atomic Structure of Barium and Mendelevium


Atomic Properties

Atomic Number
101   
17
56   
99+

Electron Configuration
[Rn] 5f13 7s2   
[Xe] 6s2   

Crystal Structure
Not Known   
Body Centered Cubic (BCC)   

Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
101   
17
56   
99+

Number of Neutrons
157   
7
81   
99+

Number of Electrons
101   
17
56   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
222.00 pm   
4

Covalent Radius
Not Available   
215.00 pm   
5

Van der Waals Radius
246.00 pm   
8
268.00 pm   
6

Atomic Weight
258.00 amu   
14
137.33 amu   
99+

Atomic Volume
Not Available   
39.24 cm3/mol   
5

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  
Cesium
  

Next Element
Nobelium
  
Lanthanum
  

Valence Electron Potential
Not Available   
21.30 (-eV)   
99+

Lattice Constant
Not Available   
502.80 pm   
15

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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