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Atomic Structure of Mercury and Osmium


Atomic Structure of Osmium and Mercury


Atomic Properties

Atomic Number
80   
36
76   
40

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

Crystal Structure
Rhombohedral (RHO)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
80   
36
76   
39

Number of Neutrons
121   
22
114   
25

Number of Electrons
80   
36
76   
39

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
133.80 pm   
99+

Covalent Radius
132.00 pm   
99+
Not Available   

Van der Waals Radius
155.00 pm   
99+
216.00 pm   
24

Atomic Weight
200.59 amu   
32
190.23 amu   
35

Atomic Volume
14.82 cm3/mol   
35
8.49 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Gold
  
Rhenium
  

Next Element
Thallium
  
Iridium
  

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

Lattice Constant
300.50 pm   
99+
273.44 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
14

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