Kayayyaki
| Yttrium, Shekara 39 | |
| Lambar atom (Z) | 39 |
| Lokaci a STP | tauri |
| Wurin narkewa | 1799 K (1526 °C, 2779 °F) |
| Wurin tafasa | 3203 K (2930 °C, 5306 °F) |
| Yawan yawa (kusan rt) | 4.472 g/cm3 |
| lokacin da ruwa (a mp) | 4.24 g/cm3 |
| Zafin haɗuwa | 11.42 kJ/mol |
| Zafin tururi | 363 kJ/mol |
| Ƙarfin zafin molar | 26.53 J/(mol·K) |
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Yttrium Oxide
Yttrium Oxide, wanda aka fi sani da Yttria, kyakkyawan sinadarin ma'adinai ne don samar da spinel. Yana da iska mai ƙarfi, fari mai ƙarfi. Yana da babban wurin narkewa (2450oC), kwanciyar hankali na sinadarai, ƙarancin yawan faɗaɗa zafi, babban haske ga haske mai gani (70%) da infrared (60%), ƙarancin kuzarin da aka yanke na photons. Ya dace da amfani da gilashi, na gani da yumbu.