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Atomic Structure of Lutetium and Ruthenium


Atomic Structure of Ruthenium and Lutetium


Atomic Properties

Atomic Number
71   
99+
44   
99+

Electron Configuration
[Xe] 6s2 4f14 5d1   
[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
71   
99+
44   
99+

Number of Neutrons
104   
30
57   
99+

Number of Electrons
71   
99+
44   
99+

Radius of an Atom
  
  

Atomic Radius
174.00 pm   
20
134.00 pm   
99+

Covalent Radius
187.00 pm   
20
146.00 pm   
38

Van der Waals Radius
221.00 pm   
22
200.00 pm   
28

Atomic Weight
174.97 amu   
40
101.07 amu   
99+

Atomic Volume
17.78 cm3/mol   
30
8.30 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Ytterbium
  
Technetium
  

Next Element
Hafnium
  
Rhodium
  

Valence Electron Potential
50.90 (-eV)   
26
64.00 (-eV)   
22

Lattice Constant
350.31 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
1.59   
10
1.58   
11

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