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Atomic Structure of Tin and Iridium


Tin
Atomic Structure of Iridium and Tin


Atomic Properties

Atomic Number
50   
99+
77   
39

Electron Configuration
[Kr] 4d10 5s2 5p2   
[Xe] 4f14 5d7 6s2   

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

Crystal Lattice
TETR-Crystal-Structure-of-Tin.jpg#100   
FCC-Crystal-Structure-of-Iridium.jpg#100   

Atom
  
  

Number of Protons
50   
99+
74   
99+

Number of Neutrons
69   
99+
110   
27

Number of Electrons
50   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
140.00 pm   
38
136.00 pm   
99+

Covalent Radius
139.00 pm   
99+
141.00 pm   
99+

Van der Waals Radius
217.00 pm   
23
202.00 pm   
27

Atomic Weight
118.71 amu   
99+
192.22 amu   
34

Atomic Volume
16.30 cm3/mol   
32
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Indium
  
Osmium
  

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Cesium
  
Platinum
  

Valence Electron Potential
83.50 (-eV)   
14
140.00 (-eV)   
5

Lattice Constant
583.18 pm   
7
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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