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Atomic Structure of Radium and Platinum

Radium
Platinum
Atomic Structure of Platinum and Radium


Atomic Properties
Atomic Number
88   
30
78   
38
Electron Configuration
[Rn] 7s2   
[Xe] 4f14 5d9 6s1   
Crystal Structure
Body Centered Cubic (BCC)   
Face Centered Cubic (FCC)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Platinum.jpg#100   
Atom
  
  
Number of Protons
88   
30
78   
38
Number of Neutrons
138   
16
117   
24
Number of Electrons
88   
30
78   
38
Radius of an Atom
  
  
Atomic Radius
Not Available   
139.00 pm   
39
Covalent Radius
221.00 pm   
3
136.00 pm   
99+
Van der Waals Radius
283.00 pm   
4
175.00 pm   
36
Atomic Weight
226.00 amu   
26
47.87 amu   
99+
Atomic Volume
45.20 cm3/mol   
4
9.09 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Francium
  
Iridium
  
Next Element
Actinium
  
Gold
  
Valence Electron Potential
20.10 (-eV)   
99+
392.42 (-eV)   
1
Lattice Constant
514.80 pm   
13
392.42 pm   
24
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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