Iimveliso
Lutetium, 71Lu | |
Inombolo yeAtomic (Z) | 71 |
Isigaba kwi-STP | eqinileyo |
Indawo yokunyibilika | 1925 K (1652 °C, 3006 °F) |
Indawo yokubilisa | 3675 K (3402 °C, 6156 °F) |
Ubuninzi (kufuphi ne-rt) | 9.841 g/cm3 |
xa ulwelo (kwi mp) | 9.3 g/cm3 |
Ubushushu bomxube | ca. 22 kJ/mol |
Ubushushu bomphunga | 414 kJ/mol |
Umthamo wobushushu beMolar | 26.86 J/(mol·K) |
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I-Lutetium(III) i-Oxide
I-Lutetium(III) i-Oxide(Lu2O3), eyaziwa ngokuba yi-lutecia, yinto eqinileyo emhlophe kunye ne-cubic compound ye-lutetium. Ingumthombo we-Lutetium ongenakunyibilika kakhulu we-thermal, onesakhiwo se-cubic crystal kwaye sifumaneka kwifom emhlophe yomgubo. Lo mhlaba unqabileyo we-oxide yensimbi ubonisa iimpawu ezibonakalayo ezifanelekileyo, njengendawo yokunyibilika ephezulu (malunga ne-2400 ° C), ukuzinza kwesigaba, amandla omatshini, ukuqina, ukuqhutyelwa kwe-thermal, kunye nokwandiswa kwe-thermal ephantsi. Ifanelekile kwiiglasi ezikhethekileyo, izicelo ze-optic kunye ne-ceramic. Ikwasetyenziswa njengemathiriyeli ekrwada ebalulekileyo yeekristale zelaser.