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mineralogy elements La Lanthanum

La - Lanthanum - METAL LANTHANIDES

920°
3454°
138.90547
2
3
57
La
[Xe] 5d1 6s2
2
8
18
18
9
2
1.1
5.5769
Synthetic
Radioactive
Liquid
Gaseous
Lanthanum Electronic configuration diagram
Electronic configuration diagram

Name Lanthanum
Number 57
Atomic 138.90547
Symbol La
Fusion 920
Boiling 3454
Density 6.145
Period 6
Group 3
Discovery 1839 Mosander
Abundance 39
Radius 2.7
Electronegativity 1.1
Ionization 5.5769
Number of isotopes 19
Electronic configuration [Xe] 5d1 6s2
Oxidation states 2,3
Electron by energy level 2,8,18,18,9,2

Mineral Hardness Density 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