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Atomic Structure of Ytterbium and Berkelium


Atomic Structure of Berkelium and Ytterbium


Atomic Properties

Atomic Number
70   
99+
97   
21

Electron Configuration
[Xe] 4f14 6s2   
[Rn] 5f9 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Ytterbium.jpg#100   
DHCP-Crystal-Structure-of-Berkelium.jpg#100   

Atom
  
  

Number of Protons
70   
99+
97   
21

Number of Neutrons
103   
31
150   
11

Number of Electrons
70   
99+
97   
21

Radius of an Atom
  
  

Atomic Radius
176.00 pm   
18
170.00 pm   
22

Covalent Radius
187.00 pm   
20
Not Available   

Van der Waals Radius
242.00 pm   
12
Not Available   

Atomic Weight
173.05 amu   
99+
247.00 amu   
18

Atomic Volume
24.79 cm3/mol   
9
Not Available   

Adjacent Atomic Numbers
  
  

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Curium
  

Next Element
Lutetium
  

Valence Electron Potential
50.30 (-eV)   
27
45.50 (-eV)   
36

Lattice Constant
548.47 pm   
11
341.60 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
Not Available   

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