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Atomic Structure of Potassium and Platinum

Potassium
Platinum
Atomic Structure of Platinum and Potassium


Atomic Properties
Atomic Number
19   
99+
78   
38
Electron Configuration
[Ar] 4s1   
[Xe] 4f14 5d9 6s1   
Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Platinum.jpg#100   
Atom
  
  
Number of Protons
19   
99+
78   
38
Number of Neutrons
20   
99+
117   
24
Number of Electrons
19   
99+
78   
38
Radius of an Atom
  
  
Atomic Radius
227.00 pm   
3
139.00 pm   
39
Covalent Radius
203.00 pm   
9
136.00 pm   
99+
Van der Waals Radius
275.00 pm   
5
175.00 pm   
36
Atomic Weight
39.10 amu   
99+
47.87 amu   
99+
Atomic Volume
45.46 cm3/mol   
3
9.09 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
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Aluminium
  
Iridium
  
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Calcium
  
Gold
  
Valence Electron Potential
10.40 (-eV)   
99+
392.42 (-eV)   
1
Lattice Constant
532.80 pm   
12
392.42 pm   
24
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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