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Atomic Structure of Lead and Einsteinium


Atomic Structure of Einsteinium and Lead


Atomic

Atomic Number
82  
34
99  
19

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2  
[Rn] 5f11 7s2  

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

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

Atom
  
  

Number of Protons
82  
34
99  
19

Number of Neutrons
125  
20
153  
10

Number of Electrons
82  
34
99  
19

Radius of an Atom
  
  

Atomic Radius
175.00 pm  
21
186.00 pm  
11

Covalent Radius
146.00 pm  
40
186.00 pm  
21

Van der Waals Radius
202.00 pm  
34
0.00 pm  
99+

Atomic Weight
207.20 amu  
30
252.00 amu  
16

Atomic Volume
18.17 cm3/mol  
39
17.04 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  

Next Element
Bismuth
  
Fermium
  

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

Lattice Constant
495.08 pm  
18
582.00 pm  
8

Lattice Angles
π/2, π/2, π/2  
-  

Lattice C/A Ratio
1.51  
99+
1.29  
99+

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