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Atomic Structure of Osmium and Lead


Atomic Structure of Lead and Osmium


Atomic Properties

Atomic Number
76   
40
82   
34

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

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

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

Atom
  
  

Number of Protons
76   
39
82   
34

Number of Neutrons
114   
25
125   
19

Number of Electrons
76   
39
82   
34

Radius of an Atom
  
  

Atomic Radius
133.80 pm   
99+
175.00 pm   
19

Covalent Radius
Not Available   
146.00 pm   
38

Van der Waals Radius
216.00 pm   
24
202.00 pm   
27

Atomic Weight
190.23 amu   
35
207.20 amu   
30

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

Adjacent Atomic Numbers
  
  

Previous Element
Rhenium
  
Thallium
  

Next Element
Iridium
  
Bismuth
  

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

Lattice Constant
273.44 pm   
99+
495.08 pm   
16

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

Lattice C/A Ratio
1.58   
14
Not Available   

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