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Atomic Structure of Europium and Ruthenium


Atomic Structure of Ruthenium and Europium


Atomic Properties

Atomic Number
63   
99+
44   
99+

Electron Configuration
[Xe] 4f7 6s2   
[Kr] 4d7 5s1   

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

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

Atom
  
  

Number of Protons
63   
99+
44   
99+

Number of Neutrons
89   
38
57   
99+

Number of Electrons
63   
99+
44   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
134.00 pm   
99+

Covalent Radius
198.00 pm   
13
146.00 pm   
38

Van der Waals Radius
233.00 pm   
18
200.00 pm   
28

Atomic Weight
151.96 amu   
99+
101.07 amu   
99+

Atomic Volume
28.90 cm3/mol   
8
8.30 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Samarium
  
Technetium
  

Next Element
Gadolinium
  
Rhodium
  

Valence Electron Potential
45.60 (-eV)   
35
64.00 (-eV)   
22

Lattice Constant
458.10 pm   
17
270.59 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.58   
11

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