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Atomic Structure of Neodymium and Beryllium


Atomic Structure of Beryllium and Neodymium


Atomic Properties

Atomic Number
60   
99+
4   
99+

Electron Configuration
[Xe] 4f4 6s2   
[He] 2s2   

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

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

Atom
  
  

Number of Protons
60   
99+
4   
99+

Number of Neutrons
84   
40
5   
99+

Number of Electrons
60   
99+
4   
99+

Radius of an Atom
  
  

Atomic Radius
181.00 pm   
13
112.00 pm   
99+

Covalent Radius
201.00 pm   
10
96.00 pm   
99+

Van der Waals Radius
229.00 pm   
20
153.00 pm   
99+

Atomic Weight
144.24 amu   
99+
9.01 amu   
99+

Atomic Volume
20.60 cm3/mol   
18
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Lithium
  

Next Element
Promethium
  
Sodium
  

Valence Electron Potential
43.40 (-eV)   
99+
82.00 (-eV)   
15

Lattice Constant
365.80 pm   
30
228.58 pm   
99+

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

Lattice C/A Ratio
1.61   
4
1.57   
18

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