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Atomic Structure of Tantalum and Cadmium


Atomic Structure of Cadmium and Tantalum


Atomic Properties

Atomic Number
73   
99+
48   
99+

Electron Configuration
[Xe] 4f14 5d3 6s2   
[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
73   
99+
48   
99+

Number of Neutrons
108   
28
64   
99+

Number of Electrons
73   
99+
48   
99+

Radius of an Atom
  
  

Atomic Radius
146.00 pm   
35
151.00 pm   
32

Covalent Radius
170.00 pm   
25
144.00 pm   
40

Van der Waals Radius
200.00 pm   
28
158.00 pm   
99+

Atomic Weight
180.95 amu   
38
112.41 amu   
99+

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

Adjacent Atomic Numbers
  
  

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Hafnium
  
Silver
  

Next Element
Tungsten
  
Indium
  

Valence Electron Potential
110.00 (-eV)   
7
30.00 (-eV)   
99+

Lattice Constant
330.13 pm   
99+
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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