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Atomic Structure of Potassium and Cadmium

Potassium
Cadmium
Atomic Structure of Cadmium and Potassium


Atomic Properties
Atomic Number
19   
99+
48   
99+
Electron Configuration
[Ar] 4s1   
[Kr] 4d10 5s2   
Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Cadmium.jpg#100   
Atom
  
  
Number of Protons
19   
99+
48   
99+
Number of Neutrons
20   
99+
64   
99+
Number of Electrons
19   
99+
48   
99+
Radius of an Atom
  
  
Atomic Radius
227.00 pm   
3
151.00 pm   
32
Covalent Radius
203.00 pm   
9
144.00 pm   
40
Van der Waals Radius
275.00 pm   
5
158.00 pm   
99+
Atomic Weight
39.10 amu   
99+
112.41 amu   
99+
Atomic Volume
45.46 cm3/mol   
3
13.10 cm3/mol   
39
Adjacent Atomic Numbers
  
  
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Aluminium
  
Silver
  
Next Element
Calcium
  
Indium
  
Valence Electron Potential
10.40 (-eV)   
99+
30.00 (-eV)   
99+
Lattice Constant
532.80 pm   
12
297.94 pm   
99+
Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
1.89   
1
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