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Atomic Structure of Strontium and Potassium

Strontium
Potassium
Atomic Structure of Potassium and Strontium


Atomic Properties
Atomic Number
38   
99+
19   
99+
Electron Configuration
[Kr] 5s2   
[Ar] 4s1   
Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   
Crystal Lattice
FCC-Crystal-Structure-of-Strontium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
38   
99+
19   
99+
Number of Neutrons
50   
99+
20   
99+
Number of Electrons
38   
99+
19   
99+
Radius of an Atom
  
  
Atomic Radius
215.00 pm   
5
227.00 pm   
3
Covalent Radius
195.00 pm   
15
203.00 pm   
9
Van der Waals Radius
249.00 pm   
7
275.00 pm   
5
Atomic Weight
87.62 amu   
99+
39.10 amu   
99+
Atomic Volume
33.70 cm3/mol   
6
45.46 cm3/mol   
3
Adjacent Atomic Numbers
  
  
Previous Element
Rubidium
  
Aluminium
  
Next Element
Yttrium
  
Calcium
  
Valence Electron Potential
25.70 (-eV)   
99+
10.40 (-eV)   
99+
Lattice Constant
608.49 pm   
6
532.80 pm   
12
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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