Home
Compare Metals


Atomic Structure of Iridium and Magnesium


Atomic Structure of Magnesium and Iridium


Atomic Properties

Atomic Number
77   
39
12   
99+

Electron Configuration
[Xe] 4f14 5d7 6s2   
[Ne] 3s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Iridium.jpg#100   
HCP-Crystal-Structure-of-Magnesium.jpg#100   

Atom
  
  

Number of Protons
74   
99+
12   
99+

Number of Neutrons
110   
27
12   
99+

Number of Electrons
74   
99+
12   
99+

Radius of an Atom
  
  

Atomic Radius
136.00 pm   
99+
160.00 pm   
27

Covalent Radius
141.00 pm   
99+
141.00 pm   
99+

Van der Waals Radius
202.00 pm   
27
173.00 pm   
37

Atomic Weight
192.22 amu   
34
24.31 amu   
99+

Atomic Volume
9.53 cm3/mol   
99+
13.97 cm3/mol   
37

Adjacent Atomic Numbers
  
  

Previous Element
Osmium
  
Sodium
  

Next Element
Platinum
  
Aluminium
  

Valence Electron Potential
140.00 (-eV)   
5
40.00 (-eV)   
99+

Lattice Constant
383.90 pm   
26
320.94 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical >>
<< Chemical

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals