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Atomic Structure of Silver and Iridium


Atomic Structure of Iridium and Silver


Atomic Properties

Atomic Number
47   
99+
77   
39

Electron Configuration
[Kr] 4d10 5s1   
[Xe] 4f14 5d7 6s2   

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

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

Atom
  
  

Number of Protons
47   
99+
74   
99+

Number of Neutrons
61   
99+
110   
27

Number of Electrons
47   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
144.00 pm   
36
136.00 pm   
99+

Covalent Radius
145.00 pm   
39
141.00 pm   
99+

Van der Waals Radius
172.00 pm   
38
202.00 pm   
27

Atomic Weight
107.87 amu   
99+
192.22 amu   
34

Atomic Volume
10.30 cm3/mol   
99+
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Osmium
  

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Cadmium
  
Platinum
  

Valence Electron Potential
11.40 (-eV)   
99+
140.00 (-eV)   
5

Lattice Constant
408.53 pm   
20
383.90 pm   
26

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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