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Atomic Structure of Lead and Osmium


Atomic Structure of Osmium and Lead


Atomic Properties

Atomic Number
82   
34
76   
40

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Xe] 4f14 5d6 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

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

Atom
  
  

Number of Protons
82   
34
76   
39

Number of Neutrons
125   
19
114   
25

Number of Electrons
82   
34
76   
39

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
133.80 pm   
99+

Covalent Radius
146.00 pm   
38
Not Available   

Van der Waals Radius
202.00 pm   
27
216.00 pm   
24

Atomic Weight
207.20 amu   
30
190.23 amu   
35

Atomic Volume
18.17 cm3/mol   
27
8.49 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  
Rhenium
  

Next Element
Bismuth
  
Iridium
  

Valence Electron Potential
24.20 (-eV)   
99+
91.40 (-eV)   
12

Lattice Constant
495.08 pm   
16
273.44 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.58   
14

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