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Atomic Structure of Ruthenium and Thorium


Atomic Structure of Thorium and Ruthenium


Atomic Properties

Atomic Number
44   
99+
90   
28

Electron Configuration
[Kr] 4d7 5s1   
[Rn] 6d2 7s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Face Centered Cubic (FCC)   

Crystal Lattice
rystal-Structure-of-Ruthenium.jpg#100   
FCC-Crystal-Structure-of-Thorium.jpg#100   

Atom
  
  

Number of Protons
44   
99+
90   
28

Number of Neutrons
57   
99+
142   
15

Number of Electrons
44   
99+
90   
28

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
179.80 pm   
15

Covalent Radius
146.00 pm   
38
206.00 pm   
7

Van der Waals Radius
200.00 pm   
28
237.00 pm   
15

Atomic Weight
101.07 amu   
99+
232.04 amu   
23

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

Adjacent Atomic Numbers
  
  

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Technetium
  
Actinium
  

Next Element
Rhodium
  

Valence Electron Potential
64.00 (-eV)   
22
59.30 (-eV)   
23

Lattice Constant
270.59 pm   
99+
508.42 pm   
14

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

Lattice C/A Ratio
1.58   
11
Not Available   

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