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Atomic Structure of Lead and Actinium


Atomic Structure of Actinium and Lead


Atomic Properties

Atomic Number
82   
34
89   
29

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Rn] 6d1 7s2   

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

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

Atom
  
  

Number of Protons
82   
34
89   
29

Number of Neutrons
125   
19
138   
16

Number of Electrons
82   
34
89   
29

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
195.00 pm   
7

Covalent Radius
146.00 pm   
38
Not Available   

Van der Waals Radius
202.00 pm   
27
Not Available   

Atomic Weight
207.20 amu   
30
227.00 amu   
25

Atomic Volume
18.17 cm3/mol   
27
22.54 cm3/mol   
11

Adjacent Atomic Numbers
  
  

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Radium
  

Next Element
Bismuth
  
Thorium
  

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

Lattice Constant
495.08 pm   
16
567.00 pm   
8

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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