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Atomic Structure of Osmium and Gallium


Atomic Structure of Gallium and Osmium


Atomic Properties

Atomic Number
76   
40
31   
99+

Electron Configuration
[Xe] 4f14 5d6 6s2   
[Ar] 3d10 4s2 4p1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Orthorhombic (ORTH)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
ORTH-Crystal-Structure-of-Gallium.jpg#100   

Atom
  
  

Number of Protons
76   
39
31   
99+

Number of Neutrons
114   
25
39   
99+

Number of Electrons
76   
39
31   
99+

Radius of an Atom
  
  

Atomic Radius
133.80 pm   
99+
135.00 pm   
99+

Covalent Radius
Not Available   
122.00 pm   
99+

Van der Waals Radius
216.00 pm   
24
187.00 pm   
32

Atomic Weight
190.23 amu   
35
69.72 amu   
99+

Atomic Volume
8.49 cm3/mol   
99+
11.80 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Iridium
  
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Valence Electron Potential
91.40 (-eV)   
12
69.70 (-eV)   
19

Lattice Constant
273.44 pm   
99+
451.97 pm   
18

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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