Lihlahisoa
| Yttrium, 39Y | |
| Nomoro ea athomo (Z) | 39 |
| Mokhahlelo ho STP | tiileng |
| Sebaka se qhibilihang | 1799 K (1526 °C, 2779 °F) |
| Ntho e belang | 3203 K (2930 °C, 5306 °F) |
| Density (haufi le rt) | 4.472 g/cm3 |
| ha metsi (ho mp) | 4.24 g/cm3 |
| Mocheso oa fusion | 11.42 kJ / mol |
| Mocheso oa vaporization | 363 kJ/mol |
| Bokhoni ba mocheso oa Molar | 26.53 J/(mol·K) |
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Yttrium oxide
Yttrium oxide, eo hape e tsejoang e le Yttria, ke ntho e babatsehang ea ho etsa liminerale bakeng sa ho thehoa ha mokokotlo. Ke ntho e tiileng ea moea, e tšoeu. E na le sebaka se phahameng sa ho qhibiliha (2450oC), botsitso ba lik'hemik'hale, tekanyo e tlaase ea ho eketseha ha mocheso, ho pepeseha ho phahameng bakeng sa bobeli bo bonahalang (70%) le khanya ea infrared (60%), matla a fokolang a fokolang a photon. E loketse lisebelisoa tsa khalase, optic le ceramic.