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Atomic Structure of Einsteinium and Rubidium


Atomic Structure of Rubidium and Einsteinium


Atomic Properties

Atomic Number
99   
19
37   
99+

Electron Configuration
[Rn] 5f11 7s2   
[Kr] 5s1   

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

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

Atom
  
  

Number of Protons
99   
19
37   
99+

Number of Neutrons
153   
9
48   
99+

Number of Electrons
99   
19
37   
99+

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
248.00 pm   
2

Covalent Radius
Not Available   
220.00 pm   
4

Van der Waals Radius
Not Available   
303.00 pm   
3

Atomic Weight
252.00 amu   
16
85.47 amu   
99+

Atomic Volume
Not Available   
55.90 cm3/mol   
2

Adjacent Atomic Numbers
  
  

Previous Element
Gallium
  

Next Element
Fermium
  
Strontium
  

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

Lattice Constant
Not Available   
558.50 pm   
10

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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