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Atomic Structure of Thorium and Manganese


Atomic Structure of Manganese and Thorium


Atomic Properties

Atomic Number
90   
28
25   
99+

Electron Configuration
[Rn] 6d2 7s2   
[Ar] 3d5 4s2   

Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
90   
28
25   
99+

Number of Neutrons
142   
15
30   
99+

Number of Electrons
90   
28
25   
99+

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
127.00 pm   
99+

Covalent Radius
206.00 pm   
7
139.00 pm   
99+

Van der Waals Radius
237.00 pm   
15
200.00 pm   
28

Atomic Weight
232.04 amu   
23
54.94 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
1.39 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Actinium
  
Chromium
  

Next Element
Iron
  

Valence Electron Potential
59.30 (-eV)   
23
220.00 (-eV)   
2

Lattice Constant
508.42 pm   
14
891.25 pm   
1

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

Lattice C/A Ratio
Not Available   
Not Available   

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