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Atomic Structure of Neodymium and Berkelium


Atomic Structure of Berkelium and Neodymium


Atomic Properties

Atomic Number
60   
99+
97   
21

Electron Configuration
[Xe] 4f4 6s2   
[Rn] 5f9 7s2   

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

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

Atom
  
  

Number of Protons
60   
99+
97   
21

Number of Neutrons
84   
40
150   
11

Number of Electrons
60   
99+
97   
21

Radius of an Atom
  
  

Atomic Radius
181.00 pm   
13
170.00 pm   
22

Covalent Radius
201.00 pm   
10
Not Available   

Van der Waals Radius
229.00 pm   
20
Not Available   

Atomic Weight
144.24 amu   
99+
247.00 amu   
18

Atomic Volume
20.60 cm3/mol   
18
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Curium
  

Next Element
Promethium
  

Valence Electron Potential
43.40 (-eV)   
99+
45.50 (-eV)   
36

Lattice Constant
365.80 pm   
30
341.60 pm   
99+

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

Lattice C/A Ratio
1.61   
4
Not Available   

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