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Atomic Structure of Ruthenium and Rhenium


Atomic Structure of Rhenium and Ruthenium


Atomic Properties

Atomic Number
44   
99+
75   
99+

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

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

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

Atom
  
  

Number of Protons
44   
99+
75   
40

Number of Neutrons
57   
99+
111   
26

Number of Electrons
44   
99+
75   
40

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
137.00 pm   
40

Covalent Radius
146.00 pm   
38
151.00 pm   
34

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
101.07 amu   
99+
186.21 amu   
36

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

Adjacent Atomic Numbers
  
  

Previous Element
Technetium
  
Tungsten
  

Next Element
Rhodium
  
Osmium
  

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

Lattice Constant
270.59 pm   
99+
276.10 pm   
99+

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

Lattice C/A Ratio
1.58   
11
1.62   
3

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