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Atomic Structure of Gallium and Thorium


Atomic Structure of Thorium and Gallium


Atomic Properties

Atomic Number
31   
99+
90   
28

Electron Configuration
[Ar] 3d10 4s2 4p1   
[Rn] 6d2 7s2   

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

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

Atom
  
  

Number of Protons
31   
99+
90   
28

Number of Neutrons
39   
99+
142   
15

Number of Electrons
31   
99+
90   
28

Radius of an Atom
  
  

Atomic Radius
135.00 pm   
99+
179.80 pm   
15

Covalent Radius
122.00 pm   
99+
206.00 pm   
7

Van der Waals Radius
187.00 pm   
32
237.00 pm   
15

Atomic Weight
69.72 amu   
99+
232.04 amu   
23

Atomic Volume
11.80 cm3/mol   
99+
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

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Zinc
  
Actinium
  

Next Element
Rubidium
  

Valence Electron Potential
69.70 (-eV)   
19
59.30 (-eV)   
23

Lattice Constant
451.97 pm   
18
508.42 pm   
14

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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