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Atomic Structure of Rhenium and Gadolinium


Atomic Structure of Gadolinium and Rhenium


Atomic Properties

Atomic Number
75   
99+
64   
99+

Electron Configuration
[Xe] 4f14 5d5 6s2   
[Xe] 4f7 5d1 6s2   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Gadolinium.jpg#100   

Atom
  
  

Number of Protons
75   
40
64   
99+

Number of Neutrons
111   
26
93   
37

Number of Electrons
75   
40
64   
99+

Radius of an Atom
  
  

Atomic Radius
137.00 pm   
40
180.00 pm   
14

Covalent Radius
151.00 pm   
34
196.00 pm   
14

Van der Waals Radius
200.00 pm   
28
237.00 pm   
15

Atomic Weight
186.21 amu   
36
47.87 amu   
99+

Atomic Volume
8.85 cm3/mol   
99+
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

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Tungsten
  
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Next Element
Osmium
  
Terbium
  

Valence Electron Potential
180.00 (-eV)   
3
46.10 (-eV)   
34

Lattice Constant
276.10 pm   
99+
363.60 pm   
32

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

Lattice C/A Ratio
1.62   
3
1.59   
9

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