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Atomic Structure of Lithium and Radium


Atomic Structure of Radium and Lithium


Atomic Properties

Atomic Number
3   
99+
88   
30

Electron Configuration
[He] 2s1   
[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
3   
99+
88   
30

Number of Neutrons
4   
99+
138   
16

Number of Electrons
3   
99+
88   
30

Radius of an Atom
  
  

Atomic Radius
152.00 pm   
31
Not Available   

Covalent Radius
128.00 pm   
99+
221.00 pm   
3

Van der Waals Radius
182.00 pm   
35
283.00 pm   
4

Atomic Weight
6.94 amu   
99+
226.00 amu   
26

Atomic Volume
13.10 cm3/mol   
39
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

Previous Element
No Previous Element   
Francium
  

Next Element
Beryllium
  
Actinium
  

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

Lattice Constant
351.00 pm   
99+
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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