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Atomic Structure of Iridium and Copper

Iridium
Copper
Atomic Structure of Copper and Iridium


Atomic
Atomic Number
77  
39
29  
99+
Electron Configuration
[Xe] 4f14 5d7 6s2  
[Ar] 3d10 4s1  
Crystal Structure
Face Centered Cubic (FCC)  
Face Centered Cubic (FCC)  
Crystal Lattice
FCC-Crystal-Structure-of-Iridium.jpg#100  
FCC-Crystal-Structure-of-Copper.jpg#100  
Atom
  
  
Number of Protons
74  
99+
29  
99+
Number of Neutrons
110  
28
35  
99+
Number of Electrons
74  
99+
29  
99+
Radius of an Atom
  
  
Atomic Radius
136.00 pm  
99+
128.00 pm  
99+
Covalent Radius
141.00 pm  
99+
132.00 pm  
99+
Van der Waals Radius
202.00 pm  
34
140.00 pm  
99+
Atomic Weight
192.22 amu  
34
63.55 amu  
99+
Atomic Volume
9.53 cm3/mol  
99+
7.10 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Osmium
  
Nickel
  
Next Element
Platinum
  
Zinc
  
Valence Electron Potential
140.00 (-eV)  
5
34.00 (-eV)  
99+
Lattice Constant
383.90 pm  
29
361.49 pm  
39
Lattice Angles
π/2, π/2, π/2  
π/2, π/2, π/2  
Lattice C/A Ratio
1.58  
35
1.28  
99+
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