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Atomic Structure of Strontium and Rubidium


Atomic Structure of Rubidium and Strontium


Atomic Properties

Atomic Number
38   
99+
37   
99+

Electron Configuration
[Kr] 5s2   
[Kr] 5s1   

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+
37   
99+

Number of Neutrons
50   
99+
48   
99+

Number of Electrons
38   
99+
37   
99+

Radius of an Atom
  
  

Atomic Radius
215.00 pm   
5
248.00 pm   
2

Covalent Radius
195.00 pm   
15
220.00 pm   
4

Van der Waals Radius
249.00 pm   
7
303.00 pm   
3

Atomic Weight
87.62 amu   
99+
85.47 amu   
99+

Atomic Volume
33.70 cm3/mol   
6
55.90 cm3/mol   
2

Adjacent Atomic Numbers
  
  

Previous Element
Rubidium
  
Gallium
  

Next Element
Yttrium
  
Strontium
  

Valence Electron Potential
25.70 (-eV)   
99+
9.47 (-eV)   
99+

Lattice Constant
608.49 pm   
6
558.50 pm   
10

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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