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Atomic Structure of Ruthenium and Yttrium


Atomic Structure of Yttrium and Ruthenium


Atomic Properties

Atomic Number
44   
99+
39   
99+

Electron Configuration
[Kr] 4d7 5s1   
[Kr] 4d1 5s2   

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

Crystal Lattice
rystal-Structure-of-Ruthenium.jpg#100   
HCP-Crystal-Structure-of-Yttrium.jpg#100   

Atom
  
  

Number of Protons
44   
99+
39   
99+

Number of Neutrons
57   
99+
50   
99+

Number of Electrons
44   
99+
39   
99+

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
180.00 pm   
14

Covalent Radius
146.00 pm   
38
190.00 pm   
18

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
101.07 amu   
99+
88.91 amu   
99+

Atomic Volume
8.30 cm3/mol   
99+
19.80 cm3/mol   
21

Adjacent Atomic Numbers
  
  

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Technetium
  
Strontium
  

Next Element
Rhodium
  
Zirconium
  

Valence Electron Potential
64.00 (-eV)   
22
48.00 (-eV)   
30

Lattice Constant
270.59 pm   
99+
364.74 pm   
31

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

Lattice C/A Ratio
1.58   
11
1.57   
16

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