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Atomic Structure of Lithium and Hafnium


Atomic Structure of Hafnium and Lithium


Atomic Properties

Atomic Number
3   
99+
72   
99+

Electron Configuration
[He] 2s1   
[Xe] 4f14 5d2 6s2   

Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   

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

Atom
  
  

Number of Protons
3   
99+
72   
99+

Number of Neutrons
4   
99+
106   
29

Number of Electrons
3   
99+
72   
99+

Radius of an Atom
  
  

Atomic Radius
152.00 pm   
31
159.00 pm   
28

Covalent Radius
128.00 pm   
99+
175.00 pm   
23

Van der Waals Radius
182.00 pm   
35
200.00 pm   
28

Atomic Weight
6.94 amu   
99+
178.49 amu   
39

Atomic Volume
13.10 cm3/mol   
39
13.60 cm3/mol   
38

Adjacent Atomic Numbers
  
  

Previous Element
No Previous Element   
Lutetium
  

Next Element
Beryllium
  
Tantalum
  

Valence Electron Potential
19.00 (-eV)   
99+
81.00 (-eV)   
16

Lattice Constant
351.00 pm   
99+
319.64 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.58   
12

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