Iimveliso
| Yttrium, 39Y | |
| Inombolo yeatomic (z) | 39 |
| Inqanaba kwi-STP | uqinile |
| Indawo yokunyibilika | I-1799 k (1526 ° C, i-2779 ° F) |
| Indawo yokubila | 3203 K (2930 ° C, 5306 ° F) |
| Ukuxinana (kufutshane ne-RT) | 4.472 g / cm3 |
| Xa ulwelo (kwi-MP) | 4.24 G / CM3 |
| Ubushushu be-fusion | 11.42 KJ / mol |
| Ubushushu be-vaporization | I-363 kj / mol |
| I-Molar Ubushushu obushushu | 26.53 j / (molK) |
-
Yttrium oxide
Yttrium oxide, ekwabizwa ngokuba yi-YTRA, yiarhente ebalaseleyo ye-Mineraling ye-Spinel ye-Spinel. Yinto eqingqiweyo yomoya, emhlophe eqinileyo. Inomxholo ophezulu wokunyibilikisa (2450oC), uzinzo lwamachiza, ukulingana okuphantsi kolwando oluphakathi, ukubonakala okuphezulu kokubini (i-70%) kwaye kuncitshiswe amandla, i-spike inqamle amandla. Ilungele iglasi, iinkqubo ze-optic kunye ne-ceramic.