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Atomic Structure of Zirconium and Polonium


Atomic Structure of Polonium and Zirconium


Atomic Properties

Atomic Number
40   
99+
84   
32

Electron Configuration
[Kr] 4d2 5s2   
[Xe] 4f14 5d10 6s2 6p4   

Crystal Structure
Hexagonal Close Packed (HCP)   
Monoclinic (MON)   

Crystal Lattice
HCP-Crystal-Structure-of-Zirconium.jpg#100   
MON-Crystal-Structure-of-Polonium.jpg#100   

Atom
  
  

Number of Protons
40   
99+
84   
32

Number of Neutrons
51   
99+
125   
19

Number of Electrons
40   
99+
84   
32

Radius of an Atom
  
  

Atomic Radius
160.00 pm   
27
168.00 pm   
23

Covalent Radius
175.00 pm   
23
140.00 pm   
99+

Van der Waals Radius
200.00 pm   
28
197.00 pm   
29

Atomic Weight
91.22 amu   
99+
209.00 amu   
28

Atomic Volume
14.10 cm3/mol   
36
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

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Yttrium
  
Bismuth
  

Next Element
Niobium
  
Francium
  

Valence Electron Potential
80.00 (-eV)   
18
Not Available   

Lattice Constant
323.20 pm   
99+
335.90 pm   
99+

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

Lattice C/A Ratio
1.59   
8
Not Available   

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