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Atomic Structure of Lead and Holmium


Atomic Structure of Holmium and Lead


Atomic Properties

Atomic Number
82   
34
67   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Xe] 4f11 6s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
HCP-Crystal-Structure-of-Holmium.jpg#100   

Atom
  
  

Number of Protons
82   
34
67   
99+

Number of Neutrons
125   
19
98   
34

Number of Electrons
82   
34
67   
99+

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
176.00 pm   
18

Covalent Radius
146.00 pm   
38
192.00 pm   
17

Van der Waals Radius
202.00 pm   
27
216.00 pm   
24

Atomic Weight
207.20 amu   
30
164.93 amu   
99+

Atomic Volume
18.17 cm3/mol   
27
18.70 cm3/mol   
24

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  
Dysprosium
  

Next Element
Bismuth
  
Erbium
  

Valence Electron Potential
24.20 (-eV)   
99+
47.90 (-eV)   
31

Lattice Constant
495.08 pm   
16
357.73 pm   
38

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

Lattice C/A Ratio
Not Available   
1.57   
17

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