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Atomic Structure of Platinum and Lutetium


Atomic Structure of Lutetium and Platinum


Atomic Properties

Atomic Number
78   
38
71   
99+

Electron Configuration
[Xe] 4f14 5d9 6s1   
[Xe] 6s2 4f14 5d1   

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

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

Atom
  
  

Number of Protons
78   
38
71   
99+

Number of Neutrons
117   
24
104   
30

Number of Electrons
78   
38
71   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
174.00 pm   
20

Covalent Radius
136.00 pm   
99+
187.00 pm   
20

Van der Waals Radius
175.00 pm   
36
221.00 pm   
22

Atomic Weight
47.87 amu   
99+
174.97 amu   
40

Atomic Volume
9.09 cm3/mol   
99+
17.78 cm3/mol   
30

Adjacent Atomic Numbers
  
  

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Gold
  
Hafnium
  

Valence Electron Potential
392.42 (-eV)   
1
50.90 (-eV)   
26

Lattice Constant
392.42 pm   
24
350.31 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.59   
10

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