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Atomic Structure of Polonium and Francium


Atomic Structure of Francium and Polonium


Atomic Properties

Atomic Number
84   
32
87   
31

Electron Configuration
[Xe] 4f14 5d10 6s2 6p4   
[Rn] 7s1   

Crystal Structure
Monoclinic (MON)   
Body Centered Cubic (BCC)   

Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
84   
32
87   
31

Number of Neutrons
125   
19
136   
17

Number of Electrons
84   
32
87   
31

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
Not Available   

Covalent Radius
140.00 pm   
99+
260.00 pm   
1

Van der Waals Radius
197.00 pm   
29
348.00 pm   
1

Atomic Weight
209.00 amu   
28
223.00 amu   
27

Atomic Volume
22.23 cm3/mol   
13
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Bismuth
  
Polonium
  

Next Element
Francium
  
Radium
  

Valence Electron Potential
Not Available   
8.00 (-eV)   
99+

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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