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Atomic Structure of Cadmium and Gallium


Atomic Structure of Gallium and Cadmium


Atomic Properties

Atomic Number
48   
99+
31   
99+

Electron Configuration
[Kr] 4d10 5s2   
[Ar] 3d10 4s2 4p1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   

Crystal Lattice
HCP-Crystal-Structure-of-Cadmium.jpg#100   
ORTH-Crystal-Structure-of-Gallium.jpg#100   

Atom
  
  

Number of Protons
48   
99+
31   
99+

Number of Neutrons
64   
99+
39   
99+

Number of Electrons
48   
99+
31   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
135.00 pm   
99+

Covalent Radius
144.00 pm   
40
122.00 pm   
99+

Van der Waals Radius
158.00 pm   
99+
187.00 pm   
32

Atomic Weight
112.41 amu   
99+
69.72 amu   
99+

Atomic Volume
13.10 cm3/mol   
39
11.80 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
30.00 (-eV)   
99+
69.70 (-eV)   
19

Lattice Constant
297.94 pm   
99+
451.97 pm   
18

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

Lattice C/A Ratio
1.89   
1
Not Available   

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