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Atomic Structure of Lithium and Tantalum

Lithium
Tantalum
Atomic Structure of Tantalum and Lithium


Atomic Properties
Atomic Number
3   
99+
73   
99+
Electron Configuration
[He] 2s1   
[Xe] 4f14 5d3 6s2   
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+
73   
99+
Number of Neutrons
4   
99+
108   
28
Number of Electrons
3   
99+
73   
99+
Radius of an Atom
  
  
Atomic Radius
152.00 pm   
31
146.00 pm   
35
Covalent Radius
128.00 pm   
99+
170.00 pm   
25
Van der Waals Radius
182.00 pm   
35
200.00 pm   
28
Atomic Weight
6.94 amu   
99+
180.95 amu   
38
Atomic Volume
13.10 cm3/mol   
39
10.90 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
No Previous Element   
Hafnium
  
Next Element
Beryllium
  
Tungsten
  
Valence Electron Potential
19.00 (-eV)   
99+
110.00 (-eV)   
7
Lattice Constant
351.00 pm   
99+
330.13 pm   
99+
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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