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Atomic Structure of Sodium and Radium


Atomic Structure of Radium and Sodium


Atomic Properties

Atomic Number
11   
99+
88   
30

Electron Configuration
[Ne] 3s1   
[Rn] 7s2   

Crystal Structure
Body Centered Cubic (BCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
11   
99+
88   
30

Number of Neutrons
12   
99+
138   
16

Number of Electrons
11   
99+
88   
30

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
Not Available   

Covalent Radius
166.00 pm   
27
221.00 pm   
3

Van der Waals Radius
227.00 pm   
21
283.00 pm   
4

Atomic Weight
22.99 amu   
99+
226.00 amu   
26

Atomic Volume
23.70 cm3/mol   
10
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

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Beryllium
  
Francium
  

Next Element
Magnesium
  
Actinium
  

Valence Electron Potential
14.10 (-eV)   
99+
20.10 (-eV)   
99+

Lattice Constant
429.06 pm   
19
514.80 pm   
13

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

Lattice C/A Ratio
Not Available   
Not Available   

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