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Atomic Structure of Einsteinium and Rubidium


Atomic Structure of Rubidium and Einsteinium


Atomic

Atomic Number
99  
19
37  
99+

Electron Configuration
[Rn] 5f11 7s2  
[Kr] 5s1  

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

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

Atom
  
  

Number of Protons
99  
19
37  
99+

Number of Neutrons
153  
10
48  
99+

Number of Electrons
99  
19
37  
99+

Radius of an Atom
  
  

Atomic Radius
186.00 pm  
11
248.00 pm  
3

Covalent Radius
186.00 pm  
21
220.00 pm  
4

Van der Waals Radius
0.00 pm  
99+
303.00 pm  
4

Atomic Weight
252.00 amu  
16
85.47 amu  
99+

Atomic Volume
17.04 cm3/mol  
99+
55.90 cm3/mol  
3

Adjacent Atomic Numbers
  
  

Previous Element
Gallium
  

Next Element
Fermium
  
Strontium
  

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

Lattice Constant
582.00 pm  
8
558.50 pm  
11

Lattice Angles
-  
π/2, π/2, π/2  

Lattice C/A Ratio
1.29  
99+
1.59  
28

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