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Hafnium
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Atomic Structure of Hafnium
Hafnium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
72
Rank: 44 (Overall)
3
117
👆🏻
Electron Configuration
[Xe] 4f
14
5d
2
6s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Crystal Lattice
Atom
Number of Protons
72
Rank: 43 (Overall)
3
117
👆🏻
Number of Neutrons
106
Rank: 30 (Overall)
4
285
👆🏻
Number of Electrons
72
Rank: 43 (Overall)
3
117
👆🏻
Radius of an Atom
Atomic Radius
159.00 pm
Rank: 30 (Overall)
0
348
👆🏻
Covalent Radius
175.00 pm
Rank: 25 (Overall)
0
260
👆🏻
Van der Waals Radius
200.00 pm
Rank: 35 (Overall)
0
348
👆🏻
Atomic Weight
178.49 amu
Rank: 39 (Overall)
6.94
294
👆🏻
Atomic Volume
13.60 cm3/mol
Rank: 55 (Overall)
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
81.00 (-eV)
Rank: 16 (Overall)
0
392.42
👆🏻
Lattice Constant
319.64 pm
Rank: 62 (Overall)
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
Lattice C/A Ratio
1.58
Rank: 34 (Overall)
0.423
1.9
👆🏻
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