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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | f |
Group | N/A |
Period | 6 |
Series | Lanthanide |
Electron Configuration | [Xe]6s24f3 |
Color | Silver |
Discovery | |
Gas phase | N/A |
CAS Number | CAS7440-10-0 |
CID Number | |
RTECS Number | N/A |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 1.4×106 S/m |
Resistivity | 7×10-7 m Ω |
Superconducting Point | N/A |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 4.23×10-7 m3/Kg |
Molar Magnetic Susceptibility | 5.9604×10-8 m3/mol |
Volume Magnetic Susceptibility | 0.0028087 |
Abundances |
% in Universe | 2×10-7% |
% in Sun | 1×10-7% |
% in Meteorites | 9.9×10-6% |
% in Earth's Crust | 0.00086% |
% in Oceans | 6×10-11% |
% in Humans | N/A |
Atomic dimensions and structure |
Atomic Radius | 247 pm |
Covalent Radius | 203 pm |
Van der Waals Radius | N/A |
Crystal Structure | Simple Hexagonal |
Lattice Angles | |
Lattice Constants | 367.25, 367.25, 1183.54 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 | 4I9/2 |
Neutron Cross Section | 11.4 |
Neutron Mass Absorption | 0.0029 |
Known Isotopes | 121Pr, 122Pr, 123Pr, 124Pr, 125Pr, 126Pr, 127Pr, 128Pr, 129Pr, 130Pr, 131Pr, 132Pr, 133Pr, 134Pr, 135Pr, 136Pr, 137Pr, 138Pr, 139Pr, 140Pr, 141Pr, 142Pr, 143Pr, 144Pr, 145Pr, 146Pr, 147Pr, 148Pr, 149Pr, 150Pr, 151Pr, 152Pr, 153Pr, 154Pr, 155Pr, 156Pr, 157Pr, 158Pr, 159Pr |
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Stable Isotopes | |
Isotopic Abundances | |
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