Iimveliso
| ILanthanum, 57La | |
| Inombolo ye-athomu (Z) | 57 |
| Isigaba kwi-STP | eqinileyo |
| Indawo yokunyibilika | 1193 K (920 °C, 1688 °F) |
| Indawo yokubila | 3737 K (3464 °C, 6267 °F) |
| Uxinano (kufutshane ne-rt) | 6.162 g/cm3 |
| xa ulwelo (kwi-mp) | 5.94 g/cm3 |
| Ubushushu bokudibana | 6.20 kJ/mol |
| Ubushushu bokufuma | 400 kJ/mol |
| Umthamo wobushushu be-molar | 27.11 J/(mol·K) |
-
I-Lanthanum Hexaboride
I-Lanthanum Hexaboride (I-LaB6,ikwabizwa ngokuba yi-lanthanum boride kunye ne-LaB) yikhemikhali engaphiliyo, i-boride ye-lanthanum. Njengezinto zeseramikhi ezinganyangekiyo ezineqondo lokunyibilika le-2210 °C, i-Lanthanum Boride ayinyibiliki kakhulu emanzini nakwi-hydrochloric acid, kwaye iguquka ibe yi-oxide xa ishushu (i-calcined). Iisampuli ze-Stoichiometric zinombala omfusa-violet, ngelixa ezo zityebileyo kwi-boron (ngaphezulu kwe-LaB6.07) ziluhlaza okwesibhakabhaka.I-Lanthanum Hexaboride(LaB6) yaziwa ngobulukhuni bayo, amandla oomatshini, ukukhutshwa kwe-thermionic, kunye neempawu ezinamandla ze-plasmonic. Kutshanje, kuye kwaveliswa indlela entsha yokwenziwa kobushushu obuphakathi ukuze kuhlanganiswe ngokuthe ngqo ii-nanoparticles zeLaB6.
-
I-Lanthanum(La)Oxide
I-Lanthanum Oxide, ekwaziwa njengomthombo weLanthanum onganyibilikiyo kakhulu kubushushu, yikhompawundi engaphiliyo equlethe i-lanthanum kunye neoksijini enqabileyo yomhlaba. Ifanelekile kwiiglasi, i-optic kunye nezicelo zeseramikhi, kwaye isetyenziswa kwezinye izinto ze-ferroelectric, kwaye iyindawo yokutya kwii-catalysts ezithile, phakathi kwezinye izinto ezisetyenziswayo.
-
I-Lanthanum Carbonate
I-Lanthanum Carbonateyityuwa eyenziwe zii-lanthanum(III) cations kunye nee-carbonate anions ngefomula yekhemikhali i-La2(CO3)3. I-Lanthanum carbonate isetyenziswa njengesixhobo sokuqala kwikhemistri ye-lanthanum, ngakumbi ekwenzeni ii-oxides ezixutyiweyo.
-
I-Lanthanum(III) Chloride
I-Lanthanum(III) Chloride I-Heptahydrate ngumthombo we-Lanthanum ocwebezelayo onyibilikayo emanzini, oyinxalenye ye-inorganic enefomyula i-LaCl3. Yityuwa eqhelekileyo ye-lanthanum esetyenziswa kakhulu kuphando kwaye ihambelana nee-chloride. Yinto emhlophe eqinileyo enyibilikayo kakhulu emanzini nakwi-alcohols.
-
I-Lanthanum Hydroxide
I-Lanthanum HydroxideI-Lanthanum ngumthombo wekristale onganyibilikiyo emanzini kakhulu, onokufunyanwa ngokongeza i-alkali efana ne-ammonia kwizisombululo zamanzi zetyuwa ye-lanthanum efana ne-lanthanum nitrate. Oku kuvelisa i-precipitate efana ne-gel enokuthi yomiswe emoyeni. I-Lanthanum hydroxide ayisebenzi kakhulu kwizinto ze-alkaline, nangona kunjalo inyibilika kancinci kwisisombululo se-asidi. Isetyenziswa ngokuhambelana neendawo eziphezulu ze-pH (ezisisiseko).