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Atomic Structure of Neodymium and Rhenium


Atomic Structure of Rhenium and Neodymium


Atomic Properties

Atomic Number
60   
99+
75   
99+

Electron Configuration
[Xe] 4f4 6s2   
[Xe] 4f14 5d5 6s2   

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

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

Atom
  
  

Number of Protons
60   
99+
75   
40

Number of Neutrons
84   
40
111   
26

Number of Electrons
60   
99+
75   
40

Radius of an Atom
  
  

Atomic Radius
181.00 pm   
13
137.00 pm   
40

Covalent Radius
201.00 pm   
10
151.00 pm   
34

Van der Waals Radius
229.00 pm   
20
200.00 pm   
28

Atomic Weight
144.24 amu   
99+
186.21 amu   
36

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

Adjacent Atomic Numbers
  
  

Previous Element
Tungsten
  

Next Element
Promethium
  
Osmium
  

Valence Electron Potential
43.40 (-eV)   
99+
180.00 (-eV)   
3

Lattice Constant
365.80 pm   
30
276.10 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
1.62   
3

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