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Atomic Structure of Strontium and Einsteinium


Atomic Structure of Einsteinium and Strontium


Atomic

Atomic Number
38  
99+
99  
19

Electron Configuration
[Kr] 5s2  
[Rn] 5f11 7s2  

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

Crystal Lattice
FCC-Crystal-Structure-of-Strontium.jpg#100  
FCC-Crystal-Structure-of-Einsteinium.jpg#100  

Atom
  
  

Number of Protons
38  
99+
99  
19

Number of Neutrons
50  
99+
153  
10

Number of Electrons
38  
99+
99  
19

Radius of an Atom
  
  

Atomic Radius
215.00 pm  
6
186.00 pm  
11

Covalent Radius
195.00 pm  
15
186.00 pm  
21

Van der Waals Radius
249.00 pm  
11
0.00 pm  
99+

Atomic Weight
87.62 amu  
99+
252.00 amu  
16

Atomic Volume
33.70 cm3/mol  
9
17.04 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Rubidium
  

Next Element
Yttrium
  
Fermium
  

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

Lattice Constant
608.49 pm  
6
582.00 pm  
8

Lattice Angles
π/2, π/2, π/2  
-  

Lattice C/A Ratio
1.57  
40
1.29  
99+

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