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Atomic Structure of Rubidium and Iridium

Rubidium
Iridium
Atomic Structure of Iridium and Rubidium


Atomic Properties
Atomic Number
37   
99+
77   
39
Electron Configuration
[Kr] 5s1   
[Xe] 4f14 5d7 6s2   
Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Iridium.jpg#100   
Atom
  
  
Number of Protons
37   
99+
74   
99+
Number of Neutrons
48   
99+
110   
27
Number of Electrons
37   
99+
74   
99+
Radius of an Atom
  
  
Atomic Radius
248.00 pm   
2
136.00 pm   
99+
Covalent Radius
220.00 pm   
4
141.00 pm   
99+
Van der Waals Radius
303.00 pm   
3
202.00 pm   
27
Atomic Weight
85.47 amu   
99+
192.22 amu   
34
Atomic Volume
55.90 cm3/mol   
2
9.53 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Gallium
  
Osmium
  
Next Element
Strontium
  
Platinum
  
Valence Electron Potential
9.47 (-eV)   
99+
140.00 (-eV)   
5
Lattice Constant
558.50 pm   
10
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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