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Atomic Structure of Strontium and Fermium


Atomic Structure of Fermium and Strontium


Atomic Properties

Atomic Number
38   
99+
100   
18

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

Crystal Structure
Face Centered Cubic (FCC)   
Not Known   

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

Atom
  
  

Number of Protons
38   
99+
100   
18

Number of Neutrons
50   
99+
157   
7

Number of Electrons
38   
99+
100   
18

Radius of an Atom
  
  

Atomic Radius
215.00 pm   
5
Not Available   

Covalent Radius
195.00 pm   
15
Not Available   

Van der Waals Radius
249.00 pm   
7
245.00 pm   
9

Atomic Weight
87.62 amu   
99+
257.00 amu   
15

Atomic Volume
33.70 cm3/mol   
6
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Rubidium
  

Next Element
Yttrium
  

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

Lattice Constant
608.49 pm   
6
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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