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Atomic Structure of Mendelevium and Calcium


Atomic Structure of Calcium and Mendelevium


Atomic Properties

Atomic Number
101   
17
20   
99+

Electron Configuration
[Rn] 5f13 7s2   
[Ar] 4s2   

Crystal Structure
Not Known   
Face Centered Cubic (FCC)   

Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   
FCC-Crystal-Structure-of-Calcium.jpg#100   

Atom
  
  

Number of Protons
101   
17
20   
99+

Number of Neutrons
157   
7
20   
99+

Number of Electrons
101   
17
20   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
197.00 pm   
6

Covalent Radius
Not Available   
176.00 pm   
22

Van der Waals Radius
246.00 pm   
8
231.00 pm   
19

Atomic Weight
258.00 amu   
14
40.08 amu   
99+

Atomic Volume
Not Available   
29.90 cm3/mol   
7

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  
Potassium
  

Next Element
Nobelium
  
Scandium
  

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

Lattice Constant
Not Available   
558.84 pm   
9

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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