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Atomic Structure of Cadmium and Thulium


Atomic Structure of Thulium and Cadmium


Atomic Properties

Atomic Number
48   
99+
69   
99+

Electron Configuration
[Kr] 4d10 5s2   
[Xe] 4f13 6s2   

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

Crystal Lattice
HCP-Crystal-Structure-of-Cadmium.jpg#100   
HCP-Crystal-Structure-of-Thulium.jpg#100   

Atom
  
  

Number of Protons
48   
99+
69   
99+

Number of Neutrons
64   
99+
100   
32

Number of Electrons
48   
99+
69   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
176.00 pm   
18

Covalent Radius
144.00 pm   
40
160.00 pm   
30

Van der Waals Radius
158.00 pm   
99+
Not Available   

Atomic Weight
112.41 amu   
99+
168.93 amu   
99+

Atomic Volume
13.10 cm3/mol   
39
18.10 cm3/mol   
28

Adjacent Atomic Numbers
  
  

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Indium
  
Ytterbium
  

Valence Electron Potential
30.00 (-eV)   
99+
49.70 (-eV)   
28

Lattice Constant
297.94 pm   
99+
353.75 pm   
40

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

Lattice C/A Ratio
1.89   
1
1.57   
17

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