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Atomic Structure of Sodium and Curium

Sodium
Curium
Atomic Structure of Curium and Sodium


Atomic Properties
Atomic Number
11   
99+
96   
22
Electron Configuration
[Ne] 3s1   
[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
11   
99+
96   
22
Number of Neutrons
12   
99+
151   
10
Number of Electrons
11   
99+
96   
22
Radius of an Atom
  
  
Atomic Radius
186.00 pm   
9
174.00 pm   
20
Covalent Radius
166.00 pm   
27
169.00 pm   
26
Van der Waals Radius
227.00 pm   
21
200.00 pm   
28
Atomic Weight
22.99 amu   
99+
247.00 amu   
18
Atomic Volume
23.70 cm3/mol   
10
18.28 cm3/mol   
26
Adjacent Atomic Numbers
  
  
Previous Element
Beryllium
  
Americium
  
Next Element
Magnesium
  
Berkelium
  
Valence Electron Potential
14.10 (-eV)   
99+
44.50 (-eV)   
38
Lattice Constant
429.06 pm   
19
Not Available   
Lattice Angles
π/2, π/2, π/2   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
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