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Atomic Structure of Einsteinium and Gallium


Atomic Structure of Gallium and Einsteinium


Atomic Properties

Atomic Number
99   
19
31   
99+

Electron Configuration
[Rn] 5f11 7s2   
[Ar] 3d10 4s2 4p1   

Crystal Structure
Face Centered Cubic (FCC)   
Orthorhombic (ORTH)   

Crystal Lattice
FCC-Crystal-Structure-of-Einsteinium.jpg#100   
ORTH-Crystal-Structure-of-Gallium.jpg#100   

Atom
  
  

Number of Protons
99   
19
31   
99+

Number of Neutrons
153   
9
39   
99+

Number of Electrons
99   
19
31   
99+

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
135.00 pm   
99+

Covalent Radius
Not Available   
122.00 pm   
99+

Van der Waals Radius
Not Available   
187.00 pm   
32

Atomic Weight
252.00 amu   
16
69.72 amu   
99+

Atomic Volume
Not Available   
11.80 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Zinc
  

Next Element
Fermium
  
Rubidium
  

Valence Electron Potential
Not Available   
69.70 (-eV)   
19

Lattice Constant
Not Available   
451.97 pm   
18

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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