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Atomic Structure of Curium and Neodymium


Atomic Structure of Neodymium and Curium


Atomic Properties

Atomic Number
96   
22
60   
99+

Electron Configuration
[Rn] 5f7 6d1 7s2   
[Xe] 4f4 6s2   

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

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

Atom
  
  

Number of Protons
96   
22
60   
99+

Number of Neutrons
151   
10
84   
40

Number of Electrons
96   
22
60   
99+

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
181.00 pm   
13

Covalent Radius
169.00 pm   
26
201.00 pm   
10

Van der Waals Radius
200.00 pm   
28
229.00 pm   
20

Atomic Weight
247.00 amu   
18
144.24 amu   
99+

Atomic Volume
18.28 cm3/mol   
26
20.60 cm3/mol   
18

Adjacent Atomic Numbers
  
  

Previous Element
Americium
  

Next Element
Berkelium
  
Promethium
  

Valence Electron Potential
44.50 (-eV)   
38
43.40 (-eV)   
99+

Lattice Constant
Not Available   
365.80 pm   
30

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

Lattice C/A Ratio
Not Available   
1.61   
4

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