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Hafnium
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Uranium
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Hafnium
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Uranium
Atomic Structure of Hafnium and Uranium
Hafnium
Uranium
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Summary
Periodic Table
Facts
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Atomic
Mechanical
Magnetic
Thermal
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Atomic
Atomic Number
72
92
3
117
👆🏻
Electron Configuration
[Xe] 4f
14
5d
2
6s
2
[Rn] 5f
3
6d
1
7s
2
Crystal Structure
Hexagonal Close Packed (HCP)
Orthorhombic (ORTH)
Crystal Lattice
Atom
Number of Protons
72
92
3
117
👆🏻
Number of Neutrons
106
146
4
285
👆🏻
Number of Electrons
72
92
3
117
👆🏻
Radius of an Atom
Atomic Radius
159.00 pm
156.00 pm
0
348
👆🏻
Covalent Radius
175.00 pm
196.00 pm
0
260
👆🏻
Van der Waals Radius
200.00 pm
186.00 pm
0
348
👆🏻
Atomic Weight
178.49 amu
238.03 amu
6.94
294
👆🏻
Atomic Volume
13.60 cm3/mol
12.59 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
81.00 (-eV)
170.00 (-eV)
0
392.42
👆🏻
Lattice Constant
319.64 pm
295.08 pm
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
1.58
1.02
0.423
1.9
👆🏻
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