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Atomic Structure of Tin and Gadolinium


Tin
Atomic Structure of Gadolinium and Tin


Atomic Properties

Atomic Number
50   
99+
64   
99+

Electron Configuration
[Kr] 4d10 5s2 5p2   
[Xe] 4f7 5d1 6s2   

Crystal Structure
Tetragonal (TETR)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
TETR-Crystal-Structure-of-Tin.jpg#100   
HCP-Crystal-Structure-of-Gadolinium.jpg#100   

Atom
  
  

Number of Protons
50   
99+
64   
99+

Number of Neutrons
69   
99+
93   
37

Number of Electrons
50   
99+
64   
99+

Radius of an Atom
  
  

Atomic Radius
140.00 pm   
38
180.00 pm   
14

Covalent Radius
139.00 pm   
99+
196.00 pm   
14

Van der Waals Radius
217.00 pm   
23
237.00 pm   
15

Atomic Weight
118.71 amu   
99+
47.87 amu   
99+

Atomic Volume
16.30 cm3/mol   
32
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

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Cesium
  
Terbium
  

Valence Electron Potential
83.50 (-eV)   
14
46.10 (-eV)   
34

Lattice Constant
583.18 pm   
7
363.60 pm   
32

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

Lattice C/A Ratio
Not Available   
1.59   
9

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