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Atomic Structure of Einsteinium and Fermium


Atomic Structure of Fermium and Einsteinium


Atomic Properties

Atomic Number
99   
19
100   
18

Electron Configuration
[Rn] 5f11 7s2   
[Rn] 5f12 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Not Known   

Crystal Lattice
FCC-Crystal-Structure-of-Einsteinium.jpg#100   
Unknown-Crystal-Structure-of-Fermium.jpg#100   

Atom
  
  

Number of Protons
99   
19
100   
18

Number of Neutrons
153   
9
157   
7

Number of Electrons
99   
19
100   
18

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
Not Available   

Van der Waals Radius
Not Available   
245.00 pm   
9

Atomic Weight
252.00 amu   
16
257.00 amu   
15

Atomic Volume
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element

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Fermium
  

Valence Electron Potential
Not Available   
Not Available   

Lattice Constant
Not Available   
Not Available   

Lattice Angles
NA   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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