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Atomic Structure of Silver and Iridium


Atomic Structure of Iridium and Silver


Atomic

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  
28

Number of Electrons
47  
99+
74  
99+

Radius of an Atom
  
  

Atomic Radius
144.00 pm  
38
136.00 pm  
99+

Covalent Radius
145.00 pm  
99+
141.00 pm  
99+

Van der Waals Radius
172.00 pm  
99+
202.00 pm  
34

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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Palladium
  
Osmium
  

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Cadmium
  
Platinum
  

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

Lattice Constant
408.53 pm  
23
383.90 pm  
29

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

Lattice C/A Ratio
1.59  
26
1.58  
35

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