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Atomic Structure of Tin and Iridium


Tin
Atomic Structure of Iridium and Tin


Atomic

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  
28

Number of Electrons
50  
99+
74  
99+

Radius of an Atom
  
  

Atomic Radius
140.00 pm  
40
136.00 pm  
99+

Covalent Radius
139.00 pm  
99+
141.00 pm  
99+

Van der Waals Radius
217.00 pm  
29
202.00 pm  
34

Atomic Weight
118.71 amu  
99+
192.22 amu  
34

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

Adjacent Atomic Numbers
  
  

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Indium
  
Osmium
  

Next Element
Cesium
  
Platinum
  

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

Lattice Constant
583.18 pm  
7
383.90 pm  
29

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

Lattice C/A Ratio
0.68  
99+
1.58  
35

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