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Atomic Structure of Bismuth and Europium


Atomic Structure of Europium and Bismuth


Atomic Properties

Atomic Number
83   
33
63   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p3   
[Xe] 4f7 6s2   

Crystal Structure
Rhombohedral (RHO)   
Body Centered Cubic (BCC)   

Crystal Lattice
RHO-Crystal-Structure-of-Bismuth.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
83   
33
63   
99+

Number of Neutrons
126   
18
89   
38

Number of Electrons
83   
33
63   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
180.00 pm   
14

Covalent Radius
148.00 pm   
36
198.00 pm   
13

Van der Waals Radius
207.00 pm   
26
233.00 pm   
18

Atomic Weight
208.98 amu   
29
151.96 amu   
99+

Atomic Volume
21.30 cm3/mol   
14
28.90 cm3/mol   
8

Adjacent Atomic Numbers
  
  

Previous Element
Lead
  
Samarium
  

Next Element
Polonium
  
Gadolinium
  

Valence Electron Potential
41.90 (-eV)   
99+
45.60 (-eV)   
35

Lattice Constant
667.40 pm   
2
458.10 pm   
17

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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