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Atomic Structure of Rhenium and Ruthenium


Atomic Structure of Ruthenium and Rhenium


Atomic Properties

Atomic Number
75   
99+
44   
99+

Electron Configuration
[Xe] 4f14 5d5 6s2   
[Kr] 4d7 5s1   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
rystal-Structure-of-Ruthenium.jpg#100   

Atom
  
  

Number of Protons
75   
40
44   
99+

Number of Neutrons
111   
26
57   
99+

Number of Electrons
75   
40
44   
99+

Radius of an Atom
  
  

Atomic Radius
137.00 pm   
40
134.00 pm   
99+

Covalent Radius
151.00 pm   
34
146.00 pm   
38

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
186.21 amu   
36
101.07 amu   
99+

Atomic Volume
8.85 cm3/mol   
99+
8.30 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Tungsten
  
Technetium
  

Next Element
Osmium
  
Rhodium
  

Valence Electron Potential
180.00 (-eV)   
3
64.00 (-eV)   
22

Lattice Constant
276.10 pm   
99+
270.59 pm   
99+

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

Lattice C/A Ratio
1.62   
3
1.58   
11

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