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Atomic Structure of Europium and Polonium


Atomic Structure of Polonium and Europium


Atomic Properties

Atomic Number
63   
99+
84   
32

Electron Configuration
[Xe] 4f7 6s2   
[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
63   
99+
84   
32

Number of Neutrons
89   
38
125   
19

Number of Electrons
63   
99+
84   
32

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
168.00 pm   
23

Covalent Radius
198.00 pm   
13
140.00 pm   
99+

Van der Waals Radius
233.00 pm   
18
197.00 pm   
29

Atomic Weight
151.96 amu   
99+
209.00 amu   
28

Atomic Volume
28.90 cm3/mol   
8
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

Previous Element
Samarium
  
Bismuth
  

Next Element
Gadolinium
  
Francium
  

Valence Electron Potential
45.60 (-eV)   
35
Not Available   

Lattice Constant
458.10 pm   
17
335.90 pm   
99+

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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