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Atomic Structure of Polonium and Curium


Atomic Structure of Curium and Polonium


Atomic Properties

Atomic Number
84   
32
96   
22

Electron Configuration
[Xe] 4f14 5d10 6s2 6p4   
[Rn] 5f7 6d1 7s2   

Crystal Structure
Monoclinic (MON)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100   
DHCP-Crystal-Structure-of-Curium.jpg#100   

Atom
  
  

Number of Protons
84   
32
96   
22

Number of Neutrons
125   
19
151   
10

Number of Electrons
84   
32
96   
22

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
174.00 pm   
20

Covalent Radius
140.00 pm   
99+
169.00 pm   
26

Van der Waals Radius
197.00 pm   
29
200.00 pm   
28

Atomic Weight
209.00 amu   
28
247.00 amu   
18

Atomic Volume
22.23 cm3/mol   
13
18.28 cm3/mol   
26

Adjacent Atomic Numbers
  
  

Previous Element
Bismuth
  
Americium
  

Next Element
Francium
  
Berkelium
  

Valence Electron Potential
Not Available   
44.50 (-eV)   
38

Lattice Constant
335.90 pm   
99+
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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