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Atomic Structure of Thorium and Ytterbium


Atomic Structure of Ytterbium and Thorium


Atomic Properties

Atomic Number
90   
28
70   
99+

Electron Configuration
[Rn] 6d2 7s2   
[Xe] 4f14 6s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100   
FCC-Crystal-Structure-of-Ytterbium.jpg#100   

Atom
  
  

Number of Protons
90   
28
70   
99+

Number of Neutrons
142   
15
103   
31

Number of Electrons
90   
28
70   
99+

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
176.00 pm   
18

Covalent Radius
206.00 pm   
7
187.00 pm   
20

Van der Waals Radius
237.00 pm   
15
242.00 pm   
12

Atomic Weight
232.04 amu   
23
173.05 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
24.79 cm3/mol   
9

Adjacent Atomic Numbers
  
  

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Thulium
  

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Lutetium
  

Valence Electron Potential
59.30 (-eV)   
23
50.30 (-eV)   
27

Lattice Constant
508.42 pm   
14
548.47 pm   
11

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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