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Atomic Structure of Zirconium and Thallium


Atomic Structure of Thallium and Zirconium


Atomic Properties

Atomic Number
40   
99+
81   
35

Electron Configuration
[Kr] 4d2 5s2   
[Xe] 4f14 5d10 6s2 6p1   

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

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

Atom
  
  

Number of Protons
40   
99+
81   
35

Number of Neutrons
51   
99+
123   
20

Number of Electrons
40   
99+
81   
35

Radius of an Atom
  
  

Atomic Radius
160.00 pm   
27
170.00 pm   
22

Covalent Radius
175.00 pm   
23
145.00 pm   
39

Van der Waals Radius
200.00 pm   
28
196.00 pm   
30

Atomic Weight
91.22 amu   
99+
204.38 amu   
31

Atomic Volume
14.10 cm3/mol   
36
17.20 cm3/mol   
31

Adjacent Atomic Numbers
  
  

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Yttrium
  
Mercury
  

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Niobium
  
Lead
  

Valence Electron Potential
80.00 (-eV)   
18
9.60 (-eV)   
99+

Lattice Constant
323.20 pm   
99+
345.66 pm   
99+

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

Lattice C/A Ratio
1.59   
8
1.60   
6

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