ngaphansi1

Imikhiqizo

Lutetium, 71Lu
Inombolo ye-athomu (Z) 71
Isigaba ku-STP okuqinile
Iphoyinti lokuncibilika 1925 K (1652 °C, 3006 °F)
Iphuzu elibilayo 3675 K (3402 °C, 6156 °F)
Ukuminyana (eduze ne-rt) 9.841 g/cm3
lapho uketshezi (at mp) 9.3 g/cm3
Ukushisa kwe-fusion ca. 22 kJ/mol
Ukushisa kwe-vaporization 414 kJ/mol
Umthamo wokushisa we-molar 26.86 J/(mol·K)
  • I-Lutetium(III) Oxide

    I-Lutetium(III) Oxide

    I-Lutetium(III) Oxide(I-Lu2O3), eyaziwa nangokuthi i-lutecia, iqinile emhlophe kanye ne-cubic compound ye-lutetium. Iwumthombo we-Lutetium ongancibiliki kakhulu ngokushisa okushisayo, onokwakheka kwekristalu eyi-cubic futhi etholakala ngefomu lempushana emhlophe. Le oxide yensimbi yomhlaba eyivelakancane ibonisa izinto ezibonakalayo ezivumayo, njengendawo ephezulu yokuncibilika (engaba ngu-2400°C), ukuzinza kwesigaba, amandla emishini, ubulukhuni, ukuguquguquka okushisayo, nokwanda okuphansi kokushisa. Ifanele izingilazi ezikhethekile, izicelo ze-optic neze-ceramic. Ibuye isetshenziswe njengezinto ezibalulekile zokusetshenziswa kwamakristalu e-laser.