Kayayyaki
| Lanthanum, 57La | |
| Lambar atom (Z) | 57 |
| Lokaci a STP | tauri |
| Wurin narkewa | 1193 K (920 °C, 1688 °F) |
| Wurin tafasa | 3737 K (3464 °C, 6267 °F) |
| Yawan yawa (kusan rt) | 6.162 g/cm3 |
| lokacin da ruwa (a mp) | 5.94 g/cm3 |
| Zafin haɗuwa | 6.20 kJ/mol |
| Zafin tururi | 400 kJ/mol |
| Ƙarfin zafin molar | 27.11 J/(mol·K) |
-
Lanthanum Hexaboride
Lanthanum Hexaboride (LaB6,wanda kuma ake kira lanthanum boride da LaB) sinadari ne mara tsari, borode na lanthanum. A matsayin kayan yumbu mai narkewa wanda ke da zafin narkewa na 2210 °C, Lanthanum Boride ba ya narkewa sosai a cikin ruwa da hydrochloric acid, kuma yana canzawa zuwa oxide lokacin da aka dumama (calcined). Samfuran Stoichiometric suna da launin shuɗi-violet mai ƙarfi, yayin da waɗanda ke da boron (sama da LaB6.07) shuɗi ne.Lanthanum Hexaboride(LaB6) an san shi da tauri, ƙarfin injina, fitar da iskar thermionic, da kuma ƙarfin plasmonic. Kwanan nan, an ƙirƙiro wata sabuwar dabarar roba mai matsakaicin zafin jiki don haɗa ƙwayoyin LaB6 kai tsaye.
-
Lanthanum (La)Oxide
Lanthanum Oxide, wanda kuma aka sani da tushen Lanthanum mai ƙarfi wanda ba ya narkewa sosai a yanayin zafi, wani sinadari ne mara tsari wanda ke ɗauke da sinadarin lanthanum da iskar oxygen. Ya dace da amfani da gilashi, na gani da na yumbu, kuma ana amfani da shi a wasu kayan ferroelectric, kuma abinci ne da ake amfani da shi don wasu abubuwan kara kuzari, da sauran amfani.
-
Lanthanum Carbonate
Lanthanum Carbonategishiri ne da aka samar ta hanyar cations na lanthanum (III) da kuma anions na carbonate tare da dabarar sinadarai ta La2 (CO3)3. Ana amfani da Lanthanum carbonate a matsayin kayan farawa a cikin ilmin sunadarai na lanthanum, musamman wajen samar da gaurayen oxides.
-
Lanthanum(III) Chloride
Lanthanum(III) Chloride Heptahydrate kyakkyawan tushen Lanthanum mai narkewa a ruwa ne, wanda wani sinadari ne mara tsari wanda ke ɗauke da dabarar LaCl3. Gishirin lanthanum ne da aka saba amfani da shi a bincike kuma ya dace da chlorides. Farin tauri ne wanda yake narkewa sosai a cikin ruwa da barasa.
-
Lanthanum Hydroxide
Lanthanum Hydroxidetushen Lanthanum mai lu'ulu'u ne wanda ba ya narkewa cikin ruwa, wanda za'a iya samu ta hanyar ƙara alkali kamar ammonia zuwa ruwan gishirin lanthanum kamar lanthanum nitrate. Wannan yana samar da wani abu mai kama da gel wanda za'a iya busar da shi a cikin iska. Lanthanum hydroxide baya yin aiki sosai da abubuwan alkaline, amma yana narkewa kaɗan a cikin ruwan acidic. Ana amfani da shi daidai da yanayin pH mafi girma (na asali).