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Atomic Structure of Platinum and Radium


Atomic Structure of Radium and Platinum


Atomic Properties

Atomic Number
78   
38
88   
30

Electron Configuration
[Xe] 4f14 5d9 6s1   
[Rn] 7s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Platinum.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
78   
38
88   
30

Number of Neutrons
117   
24
138   
16

Number of Electrons
78   
38
88   
30

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
Not Available   

Covalent Radius
136.00 pm   
99+
221.00 pm   
3

Van der Waals Radius
175.00 pm   
36
283.00 pm   
4

Atomic Weight
47.87 amu   
99+
226.00 amu   
26

Atomic Volume
9.09 cm3/mol   
99+
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

Previous Element
Iridium
  
Francium
  

Next Element
Gold
  
Actinium
  

Valence Electron Potential
392.42 (-eV)   
1
20.10 (-eV)   
99+

Lattice Constant
392.42 pm   
24
514.80 pm   
13

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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