Home
Compare Metals


Atomic Structure of Thorium and Bismuth


Atomic Structure of Bismuth and Thorium


Atomic Properties

Atomic Number
90   
28
83   
33

Electron Configuration
[Rn] 6d2 7s2   
[Xe] 4f14 5d10 6s2 6p3   

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

Crystal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100   
RHO-Crystal-Structure-of-Bismuth.jpg#100   

Atom
  
  

Number of Protons
90   
28
83   
33

Number of Neutrons
142   
15
126   
18

Number of Electrons
90   
28
83   
33

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
156.00 pm   
29

Covalent Radius
206.00 pm   
7
148.00 pm   
36

Van der Waals Radius
237.00 pm   
15
207.00 pm   
26

Atomic Weight
232.04 amu   
23
208.98 amu   
29

Atomic Volume
19.90 cm3/mol   
20
21.30 cm3/mol   
14

Adjacent Atomic Numbers
  
  

Previous Element
Actinium
  
Lead
  

Next Element
Polonium
  

Valence Electron Potential
59.30 (-eV)   
23
41.90 (-eV)   
99+

Lattice Constant
508.42 pm   
14
667.40 pm   
2

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series