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Atomic Structure of Gold and Thulium


Atomic Structure of Thulium and Gold


Atomic Properties

Atomic Number
79   
37
69   
99+

Electron Configuration
[Xe] 4f14 5d10 6s1   
[Xe] 4f13 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Gold.jpg#100   
HCP-Crystal-Structure-of-Thulium.jpg#100   

Atom
  
  

Number of Protons
79   
37
69   
99+

Number of Neutrons
118   
23
100   
32

Number of Electrons
79   
37
69   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
176.00 pm   
18

Covalent Radius
144.00 pm   
40
160.00 pm   
30

Van der Waals Radius
166.00 pm   
39
Not Available   

Atomic Weight
196.97 amu   
33
168.93 amu   
99+

Atomic Volume
10.20 cm3/mol   
99+
18.10 cm3/mol   
28

Adjacent Atomic Numbers
  
  

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Platinum
  
Erbium
  

Next Element
Mercury
  
Ytterbium
  

Valence Electron Potential
43.40 (-eV)   
99+
49.70 (-eV)   
28

Lattice Constant
407.82 pm   
21
353.75 pm   
40

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

Lattice C/A Ratio
1.61   
4
1.57   
17

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