Kaya
| Yttrium, 39y | |
| Lambar Atomic (Z) | 39 |
| Lokaci a STP | m |
| Mallaka | 1799 k (1526 ° C, 2779 ° F) |
| Tafasa | 3203 k (2930 ° C, 5306 ° F) |
| Density (kusa da RT) | 4.472 g / cm3 |
| Lokacin da ruwa (a MP) | 4.24 g / cm3 |
| Zauni da Fusion | 11.42 KJ / MOL |
| Zafi na vaporization | 363 KJ / MOL |
| Motar zafi | 26.53 J / (Mol · c |
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Yttrium oxide
Yttrium oxide, wanda kuma aka sani da YTTIRIIZE wakili mai ma'adinai don spinel samuwa. Iska ce mai barga, farin abu mai ƙarfi. Yana da babban melting aya (2450oc), kwanciyar hankali na sunadarai, ƙarancin daidaituwa don duka bayyane (60%) kuma infrared, low yanke ƙarfin photoons. Ya dace da gilashin, Opic da Aikace-aikacen Cerarics.