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Atomic Structure of Polonium and Meitnerium


Atomic Structure of Meitnerium and Polonium


Atomic Properties

Atomic Number
84   
32
109   
9

Electron Configuration
[Xe] 4f14 5d10 6s2 6p4   
[Rn] 5f14 6d7 7s2   

Crystal Structure
Monoclinic (MON)   
Face Centered Cubic (FCC)   

Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100   
FCC-Crystal-Structure-of-Meitnerium.jpg#100   

Atom
  
  

Number of Protons
84   
32
109   
9

Number of Neutrons
125   
19
157   
7

Number of Electrons
84   
32
109   
9

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
122.00 pm   
99+

Covalent Radius
140.00 pm   
99+
129.00 pm   
99+

Van der Waals Radius
197.00 pm   
29
Not Available   

Atomic Weight
209.00 amu   
28
278.00 amu   
7

Atomic Volume
22.23 cm3/mol   
13
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Bismuth
  
Hassium
  

Next Element
Francium
  

Valence Electron Potential
Not Available   
Not Available   

Lattice Constant
335.90 pm   
99+
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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