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mineralogia
elementi
La lantanio
La - lantanio - LANTANIDI METALLICI
sintetico
Radioattivo
Liquido
Gassoso
Schema di configurazione elettronico
| Nome | lantanio |
| Numero | 57 |
| Atomico | 138.90547 |
| Simbolo | La |
| Fusione | 920 |
| Bollente | 3454 |
| Densità | 6.145 |
| Periodo | 6 |
| Gruppo | 3 |
| Scoperta | 1839 Mosander |
| Abbondanza | 39 |
| Raggio | 2.7 |
| Elettronegatività | 1.1 |
| Ionizzazione | 5.5769 |
| Numero di isotopi | 19 |
| Configurazione elettronica | [Xe] 5d1 6s2 |
| Stati di ossidazione | 2,3 |
| Elettrone per livello di energia | 2,8,18,18,9,2 |
| Minerale | Durezza | Densità | Formula |
| 3.00 / 3.00 | 3.72 | Cu2+6Ce(AsO4)3(OH)6·3H2O | |
| 3.00 / 4.00 | 3.72 | Cu2+6La(AsO4)3(OH)6·3H2O | |
| 3.00 / 4.00 | 3.72 | Cu2+6Nd(AsO4)3(OH)6·3H2O | |
| 6.00 / 6.00 | 3.93 | CaLaAl2Fe2+(Si2O7)(SiO4)O(OH) | |
| 5.00 / 5.00 | 4.68 | (Ce,Ca)9Al(SiO4)3(SiO3OH)4(OH)3 | |
| 4.00 / 4.50 | 3.88 | LaSr(CO3)2(OH)·H2O | |
| 5.50 / 6.00 | 3.43 | (K1-xx)(Ca,Na)2U4+Si8O20 (x~0.5) | |
| 3.00 / 3.50 | 4.07 | NaLa2(CO3)2[(CO3)1-xF2x]F | |
| 3.50 / 3.50 | 4.10 | CeAl3(AsO4)2(OH)6 | |
| 3.50 / 3.50 | 4.10 | LaAl3(AsO4)2(OH)6 | |
| 3.50 / 3.50 | 4.05 | NdAl3(AsO4)2(OH)6 | |
| 2.00 / 3.00 | 3.80 | Cu2Ce2(UO2)(CO3)5(OH)2·1.5H2O | |
| 4.00 / 4.50 | 4.00 | Na(Na,Sr,Ce)2Ba(PO4)2 | |
| 4.00 / 5.00 | 4.95 | LaCO3F | |
| 5.00 / 5.00 | 4.19 | NaLaSr3(PO4)3F | |
| 5.00 / 5.00 | 4.76 | Ce2Fe2+Si2O7(CO3) | |
| 2.90 | Ca6.15Na0.85Ce2[B6O7(OH)3(O,OH)3]4·H2O | ||
| 5.50 / 5.50 | 4.20 | (Ce,Ca)5(SiO4)3OH | |
| 3.00 | (Na,H2O)6(Ce,REE)3Be5MnSi9(O,OH)30F4 | ||
| 5.50 / 6.00 | 3.92 | NaBa2Ce2Mn2+Ti2Si8O26(F,OH)·H2O | |
| 3.00 / 4.00 | 3.45 | Na3(Ca,Ce,Sr,La)3(CO3)5 | |
| 3.00 / 3.00 | 3.33 | Cu2+6Ca(PO4)2(PO3OH)(OH)6·3H2O | |
| 2.50 / 2.50 | 3.27 | Ce2(CO3)3·4H2O | |
| 3.00 / 3.00 | 3.53 | (Sr,Ce,La)(Ca,Na)(CO3)2 | |
| 5.00 / 5.00 | 3.14 | (Na)12(Na,Ce)3Ca6Mn3Zr3NbSi25O73(OH)3(CO3)·H2O | |
| 5.50 / 5.50 | 4.86 | (Ce,La,Ca)9(Mg,Fe3+)(SiO4)3(SiO3OH)4(OH)3 | |
| 5.00 / 5.00 | 4.70 | (La,Ce,Ca)9(Fe3+,Ca,Mg)(SiO4)3(SiO3OH)4(OH)3 | |
| 5.00 / 5.00 | (Ce,Nd,La)(Fe3+,Ti,Fe2+,Al)3O2(Si2O7)1-x+y(AsO3)1+x-y(OH)3x-3y, x=0.5, y=0.3 | ||
| 4.00 / 5.00 | 4.87 | YAsO4 | |
| 5.00 / 5.50 | 4.50 | Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2 | |
| 6.00 / 6.00 | 4.00 | (Ce,La,Ca)4Mn(Ti,Fe)3(Fe,Ti)(Si2O7)2O8 | |
| 3.50 / 4.00 | 2.42 | Ca3NdAl2SO4F13·12H2O | |
| 4.50 / 4.50 | 4.44 | (Na,Ca)BaCe2(CO3)4(F,O) | |
| 4.00 / 4.00 | 4.33 | NaCaBa2La3Sr(CO3)8F2 | |
| Ce2(SO4)2(C2O4)·8H2O | |||
| 5.00 / 6.00 | 4.46 | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 | |
| 5.00 / 5.00 | 3.81 | Sr3CePO4(CO3)3 | |
| 6.00 / 6.00 | 4.42 | Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 | |
| 6.00 / 6.00 | 4.42 | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 | |
| 4.00 / 4.00 | 3.64 | Y4Cu(CO3)4Cl(OH)5·2H2O | |
| 6.00 / 6.00 | 4.83 | (Ce3+,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22 | |
| 6.50 / 7.00 | 3.79 | CaLaMgAl2(Si2O7)(SiO4)O(OH) | |
| 5.00 / 5.00 | 3.68 | Na2Ba6Ce2Fe2+Ti3Si12O36(OH)10·nH2O | |
| 3.68 | Na8Ce4+(La,REE)2(PO4)6 | ||
| 5.50 / 5.50 | 2.87 | Na11Ca9(Fe3+,Fe2+)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5 | |
| 5.50 / 6.50 | 5.48 | CeNbO4·0.3H2O | |
| CaLaFe3+AlMn2+(Si2O7)(SiO4)O(OH) | |||
| 6.00 / 6.00 | 4.21 | CaLaFe3+AlFe2+(SiO4)(Si2O7)O(OH) | |
| MnLaFe3+AlMn2+(Si2O7)(SiO4)O(OH) | |||
| 5.00 / 5.00 | 3.54 | Na3SrLaFe2+Si6O17 | |
| 5.00 / 6.00 | 3.52 | LaAl3(PO4)2(OH)6 | |
| 4.50 / 5.00 | 6.13 | CeF3 | |
| 4.00 / 5.00 | 5.93 | LaF3 | |
| 5.00 / 5.00 | 4.66 | (Ce,Ca)5(SiO4)3F | |
| 5.50 / 5.50 | 4.20 | (Ca,REE)5(SiO4,PO4)3F | |
| 6.50 / 7.00 | 4.20 | Fe2+Be2Ce2(SiO4)2O2 | |
| 2.00 / 3.00 | CaCe2(CO3)4·H2O | ||
| 6.00 / 7.00 | 4.51 | (Ca,Ce)4(Al,Mg,Fe)4(Si2O7)(SiO4)3(O,F,OH)3 | |
| 5.50 / 5.50 | 2.89 | Na10Ca9Zr3Fe2SiNb(Si3O9)2(Si9O27)2(OH)3(CO3)·H2O | |
| 6.00 / 6.00 | 4.66 | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 | |
| 3.90 | CeFe3+3(AsO4)2(OH)6 | ||
| 4.00 / 4.50 | 4.82 | PbNd(CO3)2(OH)·H2O | |
| 6.50 | LaOF | ||
| 7.50 / 8.00 | 3.84 | (Ca,Ce)(Al,Ti,Mg)12O19 | |
| 5.00 / 6.00 | 4.28 | BeCe(SiO4)(OH) | |
| 5.00 / 6.00 | BeY(SiO4)(OH) | ||
| 4.00 / 4.00 | 4.70 | LaCO3(OH) | |
| 5.00 / 5.00 | 2.82 | (Na,H3O)15(Ca,Mn,REE)6Fe3+2Zr3Si24O66(O,OH)6Cl·nH2O | |
| 4.00 / 4.00 | 3.60 | (Ba,Na)10K3Na4.5Ce5(Nb,Ti)6O6(Si12O36)(Si9O18)(O,OH)24 | |
| 1.00 / 1.00 | 2.20 | (Na,Ce,Ba)10Ti5Si14O22(OH)44·nH2O | |
| 4.50 / 4.50 | 3.27 | KCa4(La,Ce,Th)2Si16O40 | |
| 5.50 / 5.50 | 4.72 | NaNbO3 | |
| 5.00 / 6.00 | 3.20 | Na12Ce3Ca6Mn3Zr3WSi25O73(CO3)(OH)2 | |
| 2.00 / 2.00 | 2.89 | CeTiAlSi2O7(OH)4·3H2O | |
| 5.00 / 5.00 | 3.32 | Na(Na,Ca)2Ca2(Mn,Ca)ZrTi(Si2O7)2(F,O)4 | |
| 4.16 | LaCO3(OH) | ||
| 4.77 | NdCO3(OH) | ||
| 4.50 / 5.50 | 4.66 | Na2Ce2Ba6(PO4)6FCl | |
| 4.00 / 4.00 | 4.65 | Ba2La(CO3)3F | |
| 8.00 / 8.50 | 4.59 | CaZrO3 | |
| 2.50 / 2.50 | 2.76 | Ce2(CO3)3·8H2O | |
| 3.00 / 3.00 | 2.61 | La2(CO3)3·8H2O | |
| 2.50 / 3.00 | 2.81 | Nd2(CO3)3·8H2O | |
| 2.18 | YAl(SO4)2(C2O4)·12H2O | ||
| 5.50 / 5.50 | 4.77 | (Na,Ce,Sr)(Ce,Th)(Ti,Nb)2O6 | |
| 7.50 / 7.50 | 4.41 | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38 | |
| Mn2+Ce3+AlMn3+Mn2+(Si2O7)(SiO4)O(OH) | |||
| 4.21 | LaMn2+2Mn3+Al(Si2O7)(SiO4)O(OH) | ||
| 5.00 / 6.00 | 4.13 | Ce5(SiO4,BO4)3(OH,O) | |
| 4.00 / 4.00 | 4.18 | Ba3MgZr4Nb12O42·12H2O | |
| 5.50 / 5.50 | 2.90 | Na9(Ca,Na)12Fe2Zr3Si25O72(CO3)(OH)4 | |
| 5.00 / 5.50 | 4.80 | CePO4 | |
| 5.00 / 5.50 | 4.80 | LaPO4 | |
| 5.00 / 5.50 | 4.80 | NdPO4 | |
| 5.00 / 5.00 | 3.45 | Na3Ca3CeNb(Si2O7)2OF3 | |
| 5.00 / 5.00 | 6.43 | Na3SrCeZnSi6O17 | |
| 5.00 / 6.00 | 3.43 | Na3SrLaZnSi6O17 | |
| 5.00 / 5.00 | 4.10 | NaBa2La2Fe2+Ti2Si8O26(OH,O,F)·H2O | |
| 4.00 / 4.00 | (La,Ca,Na,Sr)6Cu(CO3)8 |
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