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Atomic Structure of Roentgenium and Einsteinium


Atomic Structure of Einsteinium and Roentgenium


Atomic Properties

Atomic Number
111   
7
99   
19

Electron Configuration
[Rn] 5f14 6d9 7s2   
[Rn] 5f11 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Einsteinium.jpg#100   

Atom
  
  

Number of Protons
111   
7
99   
19

Number of Neutrons
161   
3
153   
9

Number of Electrons
111   
7
99   
19

Radius of an Atom
  
  

Atomic Radius
Not Available   
186.00 pm   
9

Atomic Weight
281.00 amu   
6
252.00 amu   
16

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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