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Atomic Structure of Praseodymium and Bismuth


Atomic Structure of Bismuth and Praseodymium


Atomic Properties

Atomic Number
59   
99+
83   
33

Electron Configuration
[Xe] 4f3 6s2   
[Xe] 4f14 5d10 6s2 6p3   

Crystal Structure
Hexagonal Close Packed (HCP)   
Rhombohedral (RHO)   

Crystal Lattice
HCP-Crystal-Structure-of-Praseodymium.jpg#100   
RHO-Crystal-Structure-of-Bismuth.jpg#100   

Atom
  
  

Number of Protons
59   
99+
83   
33

Number of Neutrons
82   
99+
126   
18

Number of Electrons
59   
99+
83   
33

Radius of an Atom
  
  

Atomic Radius
182.00 pm   
11
156.00 pm   
29

Covalent Radius
203.00 pm   
9
148.00 pm   
36

Van der Waals Radius
239.00 pm   
14
207.00 pm   
26

Atomic Weight
140.91 amu   
99+
208.98 amu   
29

Atomic Volume
20.80 cm3/mol   
15
21.30 cm3/mol   
14

Adjacent Atomic Numbers
  
  

Previous Element
Cerium
  
Lead
  

Next Element
Neodymium
  
Polonium
  

Valence Electron Potential
42.64 (-eV)   
99+
41.90 (-eV)   
99+

Lattice Constant
367.25 pm   
29
667.40 pm   
2

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

Lattice C/A Ratio
1.61   
4
Not Available   

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