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Atomic Structure of Neodymium and Magnesium


Atomic Structure of Magnesium and Neodymium


Atomic Properties

Atomic Number
60   
99+
12   
99+

Electron Configuration
[Xe] 4f4 6s2   
[Ne] 3s2   

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

Crystal Lattice
DHCP-Crystal-Structure-of-Neodymium.jpg#100   
HCP-Crystal-Structure-of-Magnesium.jpg#100   

Atom
  
  

Number of Protons
60   
99+
12   
99+

Number of Neutrons
84   
40
12   
99+

Number of Electrons
60   
99+
12   
99+

Radius of an Atom
  
  

Atomic Radius
181.00 pm   
13
160.00 pm   
27

Covalent Radius
201.00 pm   
10
141.00 pm   
99+

Van der Waals Radius
229.00 pm   
20
173.00 pm   
37

Atomic Weight
144.24 amu   
99+
24.31 amu   
99+

Atomic Volume
20.60 cm3/mol   
18
13.97 cm3/mol   
37

Adjacent Atomic Numbers
  
  

Previous Element
Sodium
  

Next Element
Promethium
  
Aluminium
  

Valence Electron Potential
43.40 (-eV)   
99+
40.00 (-eV)   
99+

Lattice Constant
365.80 pm   
30
320.94 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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