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Atomic Structure of Osmium and Bismuth


Atomic Structure of Bismuth and Osmium


Atomic Properties

Atomic Number
76   
40
83   
33

Electron Configuration
[Xe] 4f14 5d6 6s2   
[Xe] 4f14 5d10 6s2 6p3   

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

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

Atom
  
  

Number of Protons
76   
39
83   
33

Number of Neutrons
114   
25
126   
18

Number of Electrons
76   
39
83   
33

Radius of an Atom
  
  

Atomic Radius
133.80 pm   
99+
156.00 pm   
29

Covalent Radius
Not Available   
148.00 pm   
36

Van der Waals Radius
216.00 pm   
24
207.00 pm   
26

Atomic Weight
190.23 amu   
35
208.98 amu   
29

Atomic Volume
8.49 cm3/mol   
99+
21.30 cm3/mol   
14

Adjacent Atomic Numbers
  
  

Previous Element
Rhenium
  
Lead
  

Next Element
Iridium
  
Polonium
  

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

Lattice Constant
273.44 pm   
99+
667.40 pm   
2

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

Lattice C/A Ratio
1.58   
14
Not Available   

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