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Atomic Structure of Berkelium and Lutetium


Atomic Structure of Lutetium and Berkelium


Atomic Properties

Atomic Number
97   
21
71   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Xe] 6s2 4f14 5d1   

Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
97   
21
71   
99+

Number of Neutrons
150   
11
104   
30

Number of Electrons
97   
21
71   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
174.00 pm   
20

Covalent Radius
Not Available   
187.00 pm   
20

Van der Waals Radius
Not Available   
221.00 pm   
22

Atomic Weight
247.00 amu   
18
174.97 amu   
40

Atomic Volume
Not Available   
17.78 cm3/mol   
30

Adjacent Atomic Numbers
  
  

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Ytterbium
  

Next Element
Hafnium
  

Valence Electron Potential
45.50 (-eV)   
36
50.90 (-eV)   
26

Lattice Constant
341.60 pm   
99+
350.31 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.59   
10

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