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Atomic Structure of Einsteinium and Berkelium


Atomic Structure of Berkelium and Einsteinium


Atomic Properties

Atomic Number
99   
19
97   
21

Electron Configuration
[Rn] 5f11 7s2   
[Rn] 5f9 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Einsteinium.jpg#100   
DHCP-Crystal-Structure-of-Berkelium.jpg#100   

Atom
  
  

Number of Protons
99   
19
97   
21

Number of Neutrons
153   
9
150   
11

Number of Electrons
99   
19
97   
21

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
170.00 pm   
22

Atomic Weight
252.00 amu   
16
247.00 amu   
18

Atomic Volume
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Curium
  

Next Element
Fermium
  

Valence Electron Potential
Not Available   
45.50 (-eV)   
36

Lattice Constant
Not Available   
341.60 pm   
99+

Lattice Angles
NA   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
Not Available   

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