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Atomic Structure of Actinium and Silver


Atomic Structure of Silver and Actinium


Atomic Properties

Atomic Number
89   
29
47   
99+

Electron Configuration
[Rn] 6d1 7s2   
[Kr] 4d10 5s1   

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

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

Atom
  
  

Number of Protons
89   
29
47   
99+

Number of Neutrons
138   
16
61   
99+

Number of Electrons
89   
29
47   
99+

Radius of an Atom
  
  

Atomic Radius
195.00 pm   
7
144.00 pm   
36

Covalent Radius
Not Available   
145.00 pm   
39

Van der Waals Radius
Not Available   
172.00 pm   
38

Atomic Weight
227.00 amu   
25
107.87 amu   
99+

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

Adjacent Atomic Numbers
  
  

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Palladium
  

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Thorium
  
Cadmium
  

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

Lattice Constant
567.00 pm   
8
408.53 pm   
20

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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