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Atomic Structure of Platinum and Cesium


Atomic Structure of Cesium and Platinum


Atomic Properties

Atomic Number
78   
38
55   
99+

Electron Configuration
[Xe] 4f14 5d9 6s1   
[Xe] 6s1   

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
55   
99+

Number of Neutrons
117   
24
78   
99+

Number of Electrons
78   
38
55   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
265.00 pm   
1

Covalent Radius
136.00 pm   
99+
244.00 pm   
2

Van der Waals Radius
175.00 pm   
36
343.00 pm   
2

Atomic Weight
47.87 amu   
99+
132.91 amu   
99+

Atomic Volume
9.09 cm3/mol   
99+
71.07 cm3/mol   
1

Adjacent Atomic Numbers
  
  

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Tin
  

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Gold
  
Barium
  

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

Lattice Constant
392.42 pm   
24
614.10 pm   
5

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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