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Atomic Structure of Zirconium and Roentgenium


Atomic Structure of Roentgenium and Zirconium


Atomic Properties

Atomic Number
40   
99+
111   
7

Electron Configuration
[Kr] 4d2 5s2   
[Rn] 5f14 6d9 7s2   

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

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

Atom
  
  

Number of Protons
40   
99+
111   
7

Number of Neutrons
51   
99+
161   
3

Number of Electrons
40   
99+
111   
7

Radius of an Atom
  
  

Atomic Radius
160.00 pm   
27
Not Available   

Covalent Radius
175.00 pm   
23
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
91.22 amu   
99+
281.00 amu   
6

Atomic Volume
14.10 cm3/mol   
36
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Yttrium
  

Next Element
Niobium
  

Valence Electron Potential
80.00 (-eV)   
18
Not Available   

Lattice Constant
323.20 pm   
99+
Not Available   

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

Lattice C/A Ratio
1.59   
8
Not Available   

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