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Atomic Structure of Ruthenium and Francium


Atomic Structure of Francium and Ruthenium


Atomic Properties

Atomic Number
44   
99+
87   
31

Electron Configuration
[Kr] 4d7 5s1   
[Rn] 7s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
44   
99+
87   
31

Number of Neutrons
57   
99+
136   
17

Number of Electrons
44   
99+
87   
31

Radius of an Atom
  
  

Atomic Radius
134.00 pm   
99+
Not Available   

Covalent Radius
146.00 pm   
38
260.00 pm   
1

Van der Waals Radius
200.00 pm   
28
348.00 pm   
1

Atomic Weight
101.07 amu   
99+
223.00 amu   
27

Atomic Volume
8.30 cm3/mol   
99+
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Technetium
  
Polonium
  

Next Element
Rhodium
  
Radium
  

Valence Electron Potential
64.00 (-eV)   
22
8.00 (-eV)   
99+

Lattice Constant
270.59 pm   
99+
Not Available   

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

Lattice C/A Ratio
1.58   
11
Not Available   

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