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Atomic Structure of Thallium and Platinum


Atomic Structure of Platinum and Thallium


Atomic Properties

Atomic Number
81   
35
78   
38

Electron Configuration
[Xe] 4f14 5d10 6s2 6p1   
[Xe] 4f14 5d9 6s1   

Crystal Structure
Hexagonal Close Packed (HCP)   
Face Centered Cubic (FCC)   

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

Atom
  
  

Number of Protons
81   
35
78   
38

Number of Neutrons
123   
20
117   
24

Number of Electrons
81   
35
78   
38

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
139.00 pm   
39

Covalent Radius
145.00 pm   
39
136.00 pm   
99+

Van der Waals Radius
196.00 pm   
30
175.00 pm   
36

Atomic Weight
204.38 amu   
31
47.87 amu   
99+

Atomic Volume
17.20 cm3/mol   
31
9.09 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Iridium
  

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Lead
  
Gold
  

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

Lattice Constant
345.66 pm   
99+
392.42 pm   
24

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   

Lattice C/A Ratio
1.60   
6
Not Available   

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