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Atomic Structure of Ytterbium and Beryllium


Atomic Structure of Beryllium and Ytterbium


Atomic Properties

Atomic Number
70   
99+
4   
99+

Electron Configuration
[Xe] 4f14 6s2   
[He] 2s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Ytterbium.jpg#100   
HCP-Crystal-Structure-of-Beryllium.jpg#100   

Atom
  
  

Number of Protons
70   
99+
4   
99+

Number of Neutrons
103   
31
5   
99+

Number of Electrons
70   
99+
4   
99+

Radius of an Atom
  
  

Atomic Radius
176.00 pm   
18
112.00 pm   
99+

Covalent Radius
187.00 pm   
20
96.00 pm   
99+

Van der Waals Radius
242.00 pm   
12
153.00 pm   
99+

Atomic Weight
173.05 amu   
99+
9.01 amu   
99+

Atomic Volume
24.79 cm3/mol   
9
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Thulium
  
Lithium
  

Next Element
Lutetium
  
Sodium
  

Valence Electron Potential
50.30 (-eV)   
27
82.00 (-eV)   
15

Lattice Constant
548.47 pm   
11
228.58 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.57   
18

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