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Atomic Structure of Roentgenium and Fermium


Atomic Structure of Fermium and Roentgenium


Atomic Properties

Atomic Number
111   
7
100   
18

Electron Configuration
[Rn] 5f14 6d9 7s2   
[Rn] 5f12 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Not Known   

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

Atom
  
  

Number of Protons
111   
7
100   
18

Number of Neutrons
161   
3
157   
7

Number of Electrons
111   
7
100   
18

Radius of an Atom
  
  

Van der Waals Radius
Not Available   
245.00 pm   
9

Atomic Weight
281.00 amu   
6
257.00 amu   
15

Atomic Volume
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

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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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