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Atomic Structure of Neodymium and Curium

Neodymium
Curium
Atomic Structure of Curium and Neodymium


Atomic Properties
Atomic Number
60   
99+
96   
22
Electron Configuration
[Xe] 4f4 6s2   
[Rn] 5f7 6d1 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-Curium.jpg#100   
Atom
  
  
Number of Protons
60   
99+
96   
22
Number of Neutrons
84   
40
151   
10
Number of Electrons
60   
99+
96   
22
Radius of an Atom
  
  
Atomic Radius
181.00 pm   
13
174.00 pm   
20
Covalent Radius
201.00 pm   
10
169.00 pm   
26
Van der Waals Radius
229.00 pm   
20
200.00 pm   
28
Atomic Weight
144.24 amu   
99+
247.00 amu   
18
Atomic Volume
20.60 cm3/mol   
18
18.28 cm3/mol   
26
Adjacent Atomic Numbers
  
  
Previous Element
Praseodymium
  
Americium
  
Next Element
Promethium
  
Berkelium
  
Valence Electron Potential
43.40 (-eV)   
99+
44.50 (-eV)   
38
Lattice Constant
365.80 pm   
30
Not Available   
Lattice Angles
π/2, π/2, 2 π/3   
NA   
Lattice C/A Ratio
1.61   
4
Not Available   
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