Ngwaahịa
| Lanthanum, La 57La | |
| Nọmba atọm (Z) | 57 |
| Oge na STP | siri ike |
| Ebe agbaze | 1193 K (920 °C, 1688 °F) |
| Ebe isi mmiri | 3737 K (3464 °C, 6267 °F) |
| Njupụta (dị nso rt) | 6.162 g/cm3 |
| mgbe mmiri mmiri (na mp) | 5.94 g/cm3 |
| Okpomọkụ nke njikọta | 6.20 kJ/mol |
| Okpomọkụ nke vaporization | 400 kJ/mol |
| Ike okpomọkụ molar | 27.11 J/(mol·K) |
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Lanthanum Hexaboride
Lanthanum Hexaboride (LaB6,a na-akpọkwa lanthanum boride na LaB) bụ kemịkalụ na-adịghị ahụkebe, nke bụ borode nke lanthanum. Dịka ihe seramiiki na-anaghị agbaze nke nwere ebe agbaze nke 2210 °C, Lanthanum Boride anaghị agbaze nke ọma na mmiri na hydrochloric acid, ọ na-agbanwekwa ka ọ bụrụ oxide mgbe a na-ekpo ọkụ (calcine). Ihe atụ Stoichiometric na-acha odo odo-violet siri ike, ebe ndị bara ọgaranya na boron (n'elu LaB6.07) na-acha anụnụ anụnụ.Lanthanum HexaborideA maara (LaB6) maka ike ya, ike igwe, mwepụta okpomọkụ ya, na ihe onwunwe plasmonic siri ike. N'oge na-adịbeghị anya, e mepụtara usoro mmepụta okpomọkụ dị ala ọhụrụ iji mepụta nanoparticles LaB6 ozugbo.
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Lanthanum (La)Oxide
Lanthanum Oxide, nke a makwaara dị ka isi iyi Lanthanum nke na-anaghị agbaze nke ọma n'oge okpomọkụ, bụ ihe na-adịghị agbanwe agbanwe nke nwere ihe dị ka lanthanum na oxygen. Ọ dị mma maka iji iko, optic na seramiiki, a na-ejikwa ya na ụfọdụ ihe ferroelectric, ọ bụkwa ihe e ji azụta ụfọdụ ihe na-akpali akpali, tinyere ojiji ndị ọzọ.
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Lanthanum Carbonate
Lanthanum Carbonatebụ nnu nke cations lanthanum (III) na carbonate anions mepụtara yana usoro kemịkalụ La2 (CO3)3. A na-eji Lanthanum carbonate eme ihe dị ka ihe mmalite na kemịkalụ lanthanum, ọkachasị n'ịmepụta oxides agwakọtara agwakọta.
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Lanthanum (III) Chloride
Lanthanum(III) Chloride Heptahydrate bụ ezigbo isi iyi Lanthanum kristal nke a na-agbaze n'ime mmiri, nke bụ ihe na-adịghị ahụkebe nke nwere usoro LaCl3. Ọ bụ nnu lanthanum a na-ejikarị eme ihe n'inyocha ma dakọọ na chlorides. Ọ bụ ihe siri ike ọcha nke na-agbaze nke ukwuu na mmiri na mmanya.
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Lanthanum Hydroxide
Lanthanum Hydroxidebụ isi iyi Lanthanum kristal nke na-anaghị agbaze nke ukwuu, nke enwere ike nweta site na itinye alkali dị ka ammonia na mmiri mmiri nke nnu lanthanum dị ka lanthanum nitrate. Nke a na-emepụta ihe dị ka gel nke enwere ike ịkpọ nkụ na ikuku. Lanthanum hydroxide anaghị emeghachi omume nke ukwuu na ihe alkaline, mana ọ na-agbaze ntakịrị na mmiri acidic. A na-eji ya eme ihe n'ụzọ kwekọrọ na gburugburu pH dị elu (nke bụ isi).