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Atomic Structure of Polonium and Cesium


Atomic Structure of Cesium and Polonium


Atomic Properties

Atomic Number
84   
32
55   
99+

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

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
55   
99+

Number of Neutrons
125   
19
78   
99+

Number of Electrons
84   
32
55   
99+

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
265.00 pm   
1

Covalent Radius
140.00 pm   
99+
244.00 pm   
2

Van der Waals Radius
197.00 pm   
29
343.00 pm   
2

Atomic Weight
209.00 amu   
28
132.91 amu   
99+

Atomic Volume
22.23 cm3/mol   
13
71.07 cm3/mol   
1

Adjacent Atomic Numbers
  
  

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Bismuth
  
Tin
  

Next Element
Francium
  
Barium
  

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

Lattice Constant
335.90 pm   
99+
614.10 pm   
5

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

Lattice C/A Ratio
Not Available   
Not Available   

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