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Atomic Structure of Nickel and Iridium


Atomic Structure of Iridium and Nickel


Atomic Properties

Atomic Number
28   
99+
77   
39

Electron Configuration
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1   
[Xe] 4f14 5d7 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Face Centered Cubic (FCC)   

Crystal Lattice
FCC-Crystal-Structure-of-Nickel.jpg#100   
FCC-Crystal-Structure-of-Iridium.jpg#100   

Atom
  
  

Number of Protons
28   
99+
74   
99+

Number of Neutrons
31   
99+
110   
27

Number of Electrons
28   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
124.00 pm   
99+
136.00 pm   
99+

Covalent Radius
124.00 pm   
99+
141.00 pm   
99+

Van der Waals Radius
163.00 pm   
40
202.00 pm   
27

Atomic Weight
58.69 amu   
99+
192.22 amu   
34

Atomic Volume
6.59 cm3/mol   
99+
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Cobalt
  
Osmium
  

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Copper
  
Platinum
  

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

Lattice Constant
352.40 pm   
99+
383.90 pm   
26

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

Lattice C/A Ratio
Not Available   
Not Available   

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