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Atomic Structure of Potassium and Manganese


Atomic Structure of Manganese and Potassium


Atomic Properties

Atomic Number
19   
99+
25   
99+

Electron Configuration
[Ar] 4s1   
[Ar] 3d5 4s2   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
19   
99+
25   
99+

Number of Neutrons
20   
99+
30   
99+

Number of Electrons
19   
99+
25   
99+

Radius of an Atom
  
  

Atomic Radius
227.00 pm   
3
127.00 pm   
99+

Covalent Radius
203.00 pm   
9
139.00 pm   
99+

Van der Waals Radius
275.00 pm   
5
200.00 pm   
28

Atomic Weight
39.10 amu   
99+
54.94 amu   
99+

Atomic Volume
45.46 cm3/mol   
3
1.39 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Calcium
  
Iron
  

Valence Electron Potential
10.40 (-eV)   
99+
220.00 (-eV)   
2

Lattice Constant
532.80 pm   
12
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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