Produk
| Yttrium, 39y | |
| Nomer atom (Z) | 39 |
| Fase di STP | padet |
| Titik lebur | 1799 K (1526 ° C, 2779 ° F) |
| Titik anu ngagolak | 3203 K (2930 ° C, 5306 ° F) |
| Kapadetan (caket rt) | 4.472 g / cm3 |
| Nalika cair (di MP) | 4.24 g / cm3 |
| Panas tina fusi | 11.42 kj / mol |
| Panas Vaporisasi | 363 kj / mol |
| Kapasitas panas molar | 26.53 j / (mol · k) |
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Yttrium oksida
Yttrium oksida, ogé katelah YTRIA, mangrupikeun agén minzizing pikeun formasi spikel. Éta mangrupikeun zat padet anu stabil, bodas. It has a high melting point(2450oC), chemical stability, low coefficient of thermal expansion, high transparency for both visible (70%) and infrared (60%) light, low cut off energy of photons. Éta cocog pikeun kaca, aplikasi optik sareng cipamtik.