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Atomic Structure of Vanadium and Samarium


Atomic Structure of Samarium and Vanadium


Atomic Properties

Atomic Number
23   
99+
62   
99+

Electron Configuration
[Ar] 3d3 4s2   
[Xe] 4f6 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Rhombohedral (RHO)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
RHO-Crystal-Structure-of-Samarium.jpg#100   

Atom
  
  

Number of Protons
23   
99+
62   
99+

Number of Neutrons
28   
99+
88   
39

Number of Electrons
23   
99+
62   
99+

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
180.00 pm   
14

Covalent Radius
153.00 pm   
33
198.00 pm   
13

Van der Waals Radius
200.00 pm   
28
229.00 pm   
20

Atomic Weight
50.94 amu   
99+
150.36 amu   
99+

Atomic Volume
8.78 cm3/mol   
99+
19.95 cm3/mol   
19

Adjacent Atomic Numbers
  
  

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Promethium
  

Next Element
Chromium
  
Europium
  

Valence Electron Potential
120.00 (-eV)   
6
44.80 (-eV)   
37

Lattice Constant
303.00 pm   
99+
362.10 pm   
33

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

Lattice C/A Ratio
Not Available   
Not Available   

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