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Atomic Structure of Francium and Ytterbium


Atomic Structure of Ytterbium and Francium


Atomic Properties

Atomic Number
87   
31
70   
99+

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

Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Ytterbium.jpg#100   

Atom
  
  

Number of Protons
87   
31
70   
99+

Number of Neutrons
136   
17
103   
31

Number of Electrons
87   
31
70   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
176.00 pm   
18

Covalent Radius
260.00 pm   
1
187.00 pm   
20

Van der Waals Radius
348.00 pm   
1
242.00 pm   
12

Atomic Weight
223.00 amu   
27
173.05 amu   
99+

Atomic Volume
Not Available   
24.79 cm3/mol   
9

Adjacent Atomic Numbers
  
  

Previous Element
Polonium
  
Thulium
  

Next Element
Radium
  
Lutetium
  

Valence Electron Potential
8.00 (-eV)   
99+
50.30 (-eV)   
27

Lattice Constant
Not Available   
548.47 pm   
11

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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