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Atomic Structure of Praseodymium and Lithium


Atomic Structure of Lithium and Praseodymium


Atomic Properties

Atomic Number
59   
99+
3   
99+

Electron Configuration
[Xe] 4f3 6s2   
[He] 2s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

Crystal Lattice
HCP-Crystal-Structure-of-Praseodymium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
59   
99+
3   
99+

Number of Neutrons
82   
99+
4   
99+

Number of Electrons
59   
99+
3   
99+

Radius of an Atom
  
  

Atomic Radius
182.00 pm   
11
152.00 pm   
31

Covalent Radius
203.00 pm   
9
128.00 pm   
99+

Van der Waals Radius
239.00 pm   
14
182.00 pm   
35

Atomic Weight
140.91 amu   
99+
6.94 amu   
99+

Atomic Volume
20.80 cm3/mol   
15
13.10 cm3/mol   
39

Adjacent Atomic Numbers
  
  

Previous Element
Cerium
  
No Previous Element   

Next Element
Neodymium
  
Beryllium
  

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

Lattice Constant
367.25 pm   
29
351.00 pm   
99+

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

Lattice C/A Ratio
1.61   
4
Not Available   

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