Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Atomic Structure of Gadolinium and Polonium


Atomic Structure of Polonium and Gadolinium


Atomic Properties

Atomic Number
64   
99+
84   
32

Electron Configuration
[Xe] 4f7 5d1 6s2   
[Xe] 4f14 5d10 6s2 6p4   

Crystal Structure
Hexagonal Close Packed (HCP)   
Monoclinic (MON)   

Crystal Lattice
HCP-Crystal-Structure-of-Gadolinium.jpg#100   
MON-Crystal-Structure-of-Polonium.jpg#100   

Atom
  
  

Number of Protons
64   
99+
84   
32

Number of Neutrons
93   
37
125   
19

Number of Electrons
64   
99+
84   
32

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
168.00 pm   
23

Covalent Radius
196.00 pm   
14
140.00 pm   
99+

Van der Waals Radius
237.00 pm   
15
197.00 pm   
29

Atomic Weight
47.87 amu   
99+
209.00 amu   
28

Atomic Volume
19.90 cm3/mol   
20
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

Previous Element
Europium
  
Bismuth
  

Next Element
Terbium
  
Francium
  

Valence Electron Potential
46.10 (-eV)   
34
Not Available   

Lattice Constant
363.60 pm   
32
335.90 pm   
99+

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

Lattice C/A Ratio
1.59   
9
Not Available   

Mechanical >>
<< Chemical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

» More Compare Lanthanide Series