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Atomic Structure of Platinum and Calcium


Atomic Structure of Calcium and Platinum


Atomic Properties

Atomic Number
78   
38
20   
99+

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

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

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

Atom
  
  

Number of Protons
78   
38
20   
99+

Number of Neutrons
117   
24
20   
99+

Number of Electrons
78   
38
20   
99+

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
197.00 pm   
6

Covalent Radius
136.00 pm   
99+
176.00 pm   
22

Van der Waals Radius
175.00 pm   
36
231.00 pm   
19

Atomic Weight
47.87 amu   
99+
40.08 amu   
99+

Atomic Volume
9.09 cm3/mol   
99+
29.90 cm3/mol   
7

Adjacent Atomic Numbers
  
  

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Potassium
  

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Gold
  
Scandium
  

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

Lattice Constant
392.42 pm   
24
558.84 pm   
9

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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