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Atomic Structure of Francium and Polonium


Atomic Structure of Polonium and Francium


Atomic Properties

Atomic Number
87   
31
84   
32

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

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

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

Atom
  
  

Number of Protons
87   
31
84   
32

Number of Neutrons
136   
17
125   
19

Number of Electrons
87   
31
84   
32

Radius of an Atom
  
  

Atomic Radius
Not Available   
168.00 pm   
23

Covalent Radius
260.00 pm   
1
140.00 pm   
99+

Van der Waals Radius
348.00 pm   
1
197.00 pm   
29

Atomic Weight
223.00 amu   
27
209.00 amu   
28

Atomic Volume
Not Available   
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

Previous Element
Polonium
  
Bismuth
  

Next Element
Radium
  
Francium
  

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

Lattice Constant
Not Available   
335.90 pm   
99+

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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