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Atomic Structure of Cadmium and Erbium


Atomic Structure of Erbium and Cadmium


Atomic Properties

Atomic Number
48   
99+
68   
99+

Electron Configuration
[Kr] 4d10 5s2   
[Xe] 4f12 6s2   

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

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

Atom
  
  

Number of Protons
48   
99+
68   
99+

Number of Neutrons
64   
99+
99   
33

Number of Electrons
48   
99+
68   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
176.00 pm   
18

Covalent Radius
144.00 pm   
40
189.00 pm   
19

Van der Waals Radius
158.00 pm   
99+
Not Available   

Atomic Weight
112.41 amu   
99+
167.26 amu   
99+

Atomic Volume
13.10 cm3/mol   
39
18.40 cm3/mol   
25

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
30.00 (-eV)   
99+
49.00 (-eV)   
29

Lattice Constant
297.94 pm   
99+
355.88 pm   
39

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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