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Atomic Structure of Cadmium and Calcium


Atomic Structure of Calcium and Cadmium


Atomic Properties

Atomic Number
48   
99+
20   
99+

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

Crystal Structure
Hexagonal Close Packed (HCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
HCP-Crystal-Structure-of-Cadmium.jpg#100   
FCC-Crystal-Structure-of-Calcium.jpg#100   

Atom
  
  

Number of Protons
48   
99+
20   
99+

Number of Neutrons
64   
99+
20   
99+

Number of Electrons
48   
99+
20   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
197.00 pm   
6

Covalent Radius
144.00 pm   
40
176.00 pm   
22

Van der Waals Radius
158.00 pm   
99+
231.00 pm   
19

Atomic Weight
112.41 amu   
99+
40.08 amu   
99+

Atomic Volume
13.10 cm3/mol   
39
29.90 cm3/mol   
7

Adjacent Atomic Numbers
  
  

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Silver
  
Potassium
  

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Indium
  
Scandium
  

Valence Electron Potential
30.00 (-eV)   
99+
29.00 (-eV)   
99+

Lattice Constant
297.94 pm   
99+
558.84 pm   
9

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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