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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | d |
Group | 4 |
Period | 6 |
Series | Transition Metal |
Electron Configuration | [Xe]6s24f145d2 |
Color | Gray |
Discovery | |
Gas phase | N/A |
CAS Number | CAS7440-58-6 |
CID Number | |
RTECS Number | |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 3.3×106 S/m |
Resistivity | 3×10-7 m Ω |
Superconducting Point | 0.128 |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 5.3×10-9 m3/Kg |
Molar Magnetic Susceptibility | 9.46×10-10 m3/mol |
Volume Magnetic Susceptibility | 0.0000705 |
Abundances |
% in Universe | 7×10-8% |
% in Sun | 1×10-7% |
% in Meteorites | 0.000017% |
% in Earth's Crust | 0.00033% |
% in Oceans | 8×10-10% |
% in Humans | N/A |
Atomic dimensions and structure |
Atomic Radius | 208 pm |
Covalent Radius | 175 pm |
Van der Waals Radius | N/A |
Crystal Structure | Simple Hexagonal |
Lattice Angles | |
Lattice Constants | 319.64, 319.64, 505.11 pm |
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Space Group Name | P63/mmc |
Space Group Number | 194 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 3F2 |
Neutron Cross Section | 104 |
Neutron Mass Absorption | 0.02 |
Known Isotopes | 153Hf, 154Hf, 155Hf, 156Hf, 157Hf, 158Hf, 159Hf, 160Hf, 161Hf, 162Hf, 163Hf, 164Hf, 165Hf, 166Hf, 167Hf, 168Hf, 169Hf, 170Hf, 171Hf, 172Hf, 173Hf, 174Hf, 175Hf, 176Hf, 177Hf, 178Hf, 179Hf, 180Hf, 181Hf, 182Hf, 183Hf, 184Hf, 185Hf, 186Hf, 187Hf, 188Hf |
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Stable Isotopes | |
Isotopic Abundances | |
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