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Atomic Structure of Actinium and Palladium


Atomic Structure of Palladium and Actinium


Atomic Properties

Atomic Number
89   
29
46   
99+

Electron Configuration
[Rn] 6d1 7s2   
[Kr] 4d10   

Crystal Structure
Face Centered Cubic (FCC)   
Face Centered Cubic (FCC)   

Crystal Lattice
FCC-Crystal-Structure-of-Actinium.jpg#100   
FCC-Crystal-Structure-of-Palladium.jpg#100   

Atom
  
  

Number of Protons
89   
29
46   
99+

Number of Neutrons
138   
16
60   
99+

Number of Electrons
89   
29
46   
99+

Radius of an Atom
  
  

Atomic Radius
195.00 pm   
7
137.00 pm   
40

Covalent Radius
Not Available   
139.00 pm   
99+

Van der Waals Radius
Not Available   
163.00 pm   
40

Atomic Weight
227.00 amu   
25
106.42 amu   
99+

Atomic Volume
22.54 cm3/mol   
11
8.90 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Radium
  
Rhodium
  

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Thorium
  
Silver
  

Valence Electron Potential
38.60 (-eV)   
99+
33.00 (-eV)   
99+

Lattice Constant
567.00 pm   
8
389.07 pm   
25

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

Lattice C/A Ratio
Not Available   
Not Available   

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