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Atomic Structure of Tin and Actinium


Tin
Atomic Structure of Actinium and Tin


Atomic Properties

Atomic Number
50   
99+
89   
29

Electron Configuration
[Kr] 4d10 5s2 5p2   
[Rn] 6d1 7s2   

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

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

Atom
  
  

Number of Protons
50   
99+
89   
29

Number of Neutrons
69   
99+
138   
16

Number of Electrons
50   
99+
89   
29

Radius of an Atom
  
  

Atomic Radius
140.00 pm   
38
195.00 pm   
7

Covalent Radius
139.00 pm   
99+
Not Available   

Van der Waals Radius
217.00 pm   
23
Not Available   

Atomic Weight
118.71 amu   
99+
227.00 amu   
25

Atomic Volume
16.30 cm3/mol   
32
22.54 cm3/mol   
11

Adjacent Atomic Numbers
  
  

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Indium
  
Radium
  

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Cesium
  
Thorium
  

Valence Electron Potential
83.50 (-eV)   
14
38.60 (-eV)   
99+

Lattice Constant
583.18 pm   
7
567.00 pm   
8

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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