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Atomic Structure of Rhenium and Neodymium


Atomic Structure of Neodymium and Rhenium


Atomic Properties

Atomic Number
75   
99+
60   
99+

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

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

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

Atom
  
  

Number of Protons
75   
40
60   
99+

Number of Neutrons
111   
26
84   
40

Number of Electrons
75   
40
60   
99+

Radius of an Atom
  
  

Atomic Radius
137.00 pm   
40
181.00 pm   
13

Covalent Radius
151.00 pm   
34
201.00 pm   
10

Van der Waals Radius
200.00 pm   
28
229.00 pm   
20

Atomic Weight
186.21 amu   
36
144.24 amu   
99+

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

Adjacent Atomic Numbers
  
  

Previous Element
Tungsten
  

Next Element
Osmium
  
Promethium
  

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

Lattice Constant
276.10 pm   
99+
365.80 pm   
30

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

Lattice C/A Ratio
1.62   
3
1.61   
4

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