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Atomic Structure of Platinum and Scandium


Atomic Structure of Scandium and Platinum


Atomic Properties

Atomic Number
78   
38
21   
99+

Electron Configuration
[Xe] 4f14 5d9 6s1   
[Ar] 3d1 4s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Platinum.jpg#100   
HCP-Crystal-Structure-of-Scandium.jpg#100   

Atom
  
  

Number of Protons
78   
38
21   
99+

Number of Neutrons
117   
24
24   
99+

Number of Electrons
78   
38
21   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
162.00 pm   
26

Covalent Radius
136.00 pm   
99+
170.00 pm   
25

Van der Waals Radius
175.00 pm   
36
211.00 pm   
25

Atomic Weight
47.87 amu   
99+
44.96 amu   
99+

Atomic Volume
9.09 cm3/mol   
99+
15.00 cm3/mol   
34

Adjacent Atomic Numbers
  
  

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Calcium
  

Next Element
Gold
  
Titanium
  

Valence Electron Potential
392.42 (-eV)   
1
58.00 (-eV)   
24

Lattice Constant
392.42 pm   
24
330.90 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   
7

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