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Atomic Structure of Francium and Curium

Francium
Curium
Atomic Structure of Curium and Francium


Atomic Properties
Atomic Number
87   
31
96   
22
Electron Configuration
[Rn] 7s1   
[Rn] 5f7 6d1 7s2   
Crystal Structure
Body Centered Cubic (BCC)   
Double Hexagonal Close Packed (DHCP)   
Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
DHCP-Crystal-Structure-of-Curium.jpg#100   
Atom
  
  
Number of Protons
87   
31
96   
22
Number of Neutrons
136   
17
151   
10
Number of Electrons
87   
31
96   
22
Radius of an Atom
  
  
Atomic Radius
Not Available   
174.00 pm   
20
Covalent Radius
260.00 pm   
1
169.00 pm   
26
Van der Waals Radius
348.00 pm   
1
200.00 pm   
28
Atomic Weight
223.00 amu   
27
247.00 amu   
18
Atomic Volume
Not Available   
18.28 cm3/mol   
26
Adjacent Atomic Numbers
  
  
Previous Element
Polonium
  
Americium
  
Next Element
Radium
  
Berkelium
  
Valence Electron Potential
8.00 (-eV)   
99+
44.50 (-eV)   
38
Lattice Constant
Not Available   
Not Available   
Lattice Angles
NA   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
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