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Atomic Structure of Berkelium and Ytterbium


Atomic Structure of Ytterbium and Berkelium


Atomic Properties

Atomic Number
97   
21
70   
99+

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

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

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

Atom
  
  

Number of Protons
97   
21
70   
99+

Number of Neutrons
150   
11
103   
31

Number of Electrons
97   
21
70   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
176.00 pm   
18

Covalent Radius
Not Available   
187.00 pm   
20

Van der Waals Radius
Not Available   
242.00 pm   
12

Atomic Weight
247.00 amu   
18
173.05 amu   
99+

Atomic Volume
Not Available   
24.79 cm3/mol   
9

Adjacent Atomic Numbers
  
  

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Thulium
  

Next Element
Lutetium
  

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

Lattice Constant
341.60 pm   
99+
548.47 pm   
11

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

Lattice C/A Ratio
Not Available   
Not Available   

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