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Atomic Structure of Protactinium and Zinc


Atomic Structure of Zinc and Protactinium


Atomic Properties

Atomic Number
91   
27
30   
99+

Electron Configuration
[Rn] 5f2 6d1 7s2   
[Ar] 3d10 4s2   

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

Crystal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100   
HCP-Crystal-Structure-of-Zinc.jpg#100   

Atom
  
  

Number of Protons
91   
27
30   
99+

Number of Neutrons
122   
21
35   
99+

Number of Electrons
91   
27
30   
99+

Radius of an Atom
  
  

Atomic Radius
163.00 pm   
25
134.00 pm   
99+

Covalent Radius
200.00 pm   
11
122.00 pm   
99+

Van der Waals Radius
243.00 pm   
11
139.00 pm   
99+

Atomic Weight
231.04 amu   
24
65.38 amu   
99+

Atomic Volume
15.00 cm3/mol   
34
9.20 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Thorium
  
Copper
  

Next Element
Uranium
  
Gallium
  

Valence Electron Potential
92.00 (-eV)   
11
38.90 (-eV)   
99+

Lattice Constant
392.50 pm   
23
266.49 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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