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Mineralogie
Elemente
Sr Strontium
Sr - Strontium - ERDALKALIMETALL
Synthetisch
Radioaktiv
Flüssigkeit
Gasförmig

Elektronisches konfigurationsdiagramm
Name | Strontium |
Nummer | 38 |
Atomar | 87.62 |
Symbol | Sr |
Verschmelzung | 769 |
Sieden | 1384 |
Dichte | 2.64 |
Zeitraum | 5 |
Gruppe | 2 |
Entdeckung | 1808 Davy |
Fülle | 370 |
Radius | 2.5 |
Elektronegativität | 0.95 |
Ionisation | 5.6949 |
Anzahl der isotope | 18 |
Elektronische konfiguration | [Kr] 5s2 |
Oxidationszustände | 2 |
Elektron nach energieniveau | 2,8,18,8,2 |
Mineral | Härte | Dichte | Formel |
Acuminite | 3.50 / 3.50 | 3.30 | SrAlF4(OH)·H2O |
Agrinierite | 5.62 | K2Ca[(UO2)3O3(OH)2]2·5H2O | |
Alsakharovite-Zn | 5.00 / 5.00 | 2.90 | NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4·7H2O |
Ancylite-(Ce) | 4.50 / 4.50 | 3.90 | CeSr(CO3)2(OH)·H2O |
Ancylite-(La) | 4.00 / 4.50 | 3.88 | LaSr(CO3)2(OH)·H2O |
Andrianovite | 5.00 / 5.00 | 3.02 | Na12(K,Sr,Ce)3Ca6Mn3Zr3NbSi25O73(O,H2O,OH)5 |
Aqualite | 4.00 / 5.00 | 2.66 | (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl |
Arrojadite-(BaFe) | 3.54 | BaFe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | |
Arrojadite-(KNa) | KNa3(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | ||
Arrojadite-(SrFe) | SrFe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | ||
Arsenocrandallite | 5.50 / 5.50 | 3.25 | CaAl3(AsO4)(AsO3OH)(OH)6 |
Arsenoflorencite-(La) | 3.50 / 3.50 | 4.10 | LaAl3(AsO4)2(OH)6 |
Arsenogoyazite | 4.00 / 4.00 | 3.33 | SrAl3(AsO4)(AsO3OH)(OH)6 |
Attakolite | 5.00 / 5.00 | 3.09 | CaMn2+Al4(HSiO4)(PO4)3(OH)4 |
Bario-olgite | 4.00 / 4.50 | 4.00 | Na(Na,Sr,Ce)2Ba(PO4)2 |
Bario-orthojoaquinite | 5.00 / 5.50 | 3.96 | Ba4Fe2+2Ti2O2(SiO3)8·H2O |
Bariopyrochlore | 4.50 / 5.00 | 4.00 | Ba2Nb2O7 |
Barytolamprophyllite | 2.00 / 3.00 | 3.62 | Na3(BaK)Ti3(Si2O7)2O2(OH)2 |
Bassoite | 4.00 / 4.50 | 2.94 | SrV4+3O7·4H2O |
Batiferrite | 6.00 / 6.00 | BaTi2Fe3+8Fe2+2O19 | |
Bellbergite | 5.00 / 5.00 | 2.20 | (K,Ba,Sr)2Sr2Ca2(Ca,Na)4(Si,Al)36O72·30H2O |
Belovite-(Ce) | 5.00 / 5.00 | 4.19 | NaCeSr3(PO4)3F |
Belovite-(La) | 5.00 / 5.00 | 4.19 | NaLaSr3(PO4)3F |
Benauite | 3.50 / 3.50 | 3.65 | SrFe3+3(PO4)(PO3OH)(OH)6 |
Benstonite | 3.00 / 4.00 | 3.60 | Ba6Ca6Mg(CO3)13 |
Bjarebyite | 4.00 / 4.00 | 4.02 | BaMn2+2Al2(PO4)3(OH)3 |
Bobtraillite | 5.50 / 5.50 | 3.16 | (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O |
Brewsterite-Ba | 5.00 / 5.00 | 2.45 | Ba(Al2Si6)O16·5H2O |
Brewsterite-Sr | 5.00 / 5.00 | 2.45 | Sr(Al2Si6)O16·5H2O |
Burbankite | 3.50 / 3.50 | 3.50 | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
Burovaite-Ca | 2.73 | (Na,K)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8·12H2O | |
Bussenite | 4.00 / 4.00 | 3.63 | Na2Ba2Fe2+TiSi2O7(CO3)O(OH)F·H2O |
Bykovaite | 3.00 / 3.00 | 2.98 | (Ba,Na,K)2(Na,Ti,Mn)4(Ti,Nb)2O2Si4O14(H2O,F,OH)2·3.5H2O |
Bøggildite | 4.00 / 5.00 | 3.66 | Na2Sr2Al2(PO4)F9 |
Bøgvadite | 4.00 / 4.00 | 3.85 | Na2Ba2SrAl4F20 |
Cairncrossite | 3.00 / 3.00 | 2.85 | Sr2Ca7-xNa2x(Si4O10)4(OH)2(H2O)15-x, (0=x=1) |
Calcioancylite-(Ce) | 4.00 / 4.50 | (Ce,Ca,Sr)CO3(OH,H2O) | |
Calcioburbankite | 3.00 / 4.00 | 3.45 | Na3(Ca,Ce,Sr,La)3(CO3)5 |
Calcjarlite | 4.00 / 4.00 | 3.51 | NaCa3Al3F16 |
Carbocernaite | 3.00 / 3.00 | 3.53 | (Sr,Ce,La)(Ca,Na)(CO3)2 |
Carbokentbrooksite | 5.00 / 5.00 | 3.14 | (Na)12(Na,Ce)3Ca6Mn3Zr3NbSi25O73(OH)3(CO3)·H2O |
Caryochroite | 2.50 / 2.50 | 2.99 | (Na,Sr)3(Fe3+,Mg)10Ti2Si12O37(H2O,O,OH)17 |
Celestine | 3.00 / 3.50 | 3.90 | SrSO4 |
Cerite-(La) | 5.00 / 5.00 | 4.70 | (La,Ce,Ca)9(Fe3+,Ca,Mg)(SiO4)3(SiO3OH)4(OH)3 |
Chabazite-Ca | 4.00 / 4.00 | 2.05 | Ca2Al4Si8O24·13H2O |
Chabazite-Na | 4.00 / 4.00 | 2.05 | (Na3K)Al4Si8O24·11H2O |
Chabazite-Sr | 4.00 / 4.50 | 2.16 | (Sr,Ca)2Al4Si8O24·11H2O |
Charoite | 5.00 / 6.00 | 2.54 | (K,Sr,Ba,Mn)15-16(Ca,Na)32Si70(O,OH)180(OH,F)4·nH2O |
Chivruaiite | 3.00 / 3.00 | 2.40 | Ca4(Ti,Nb)5(Si6O17)2(OH,O)5·13-14H2O |
Cleusonite | 6.00 / 7.00 | 4.74 | Pb(U4+,U6+)Fe2+2(Ti,Fe2+,Fe3+)18(O,OH)38 |
Clinophosinaite | 4.00 / 4.00 | 2.85 | Na3Ca(SiO3)(PO4) |
Clinoptilolite-K | 3.50 / 4.00 | 2.10 | K6(Si30Al6)O72·20H2O |
Cordylite-(La) | 4.00 / 4.00 | 4.33 | NaCaBa2La3Sr(CO3)8F2 |
Crawfordite | 3.00 / 3.00 | 3.05 | Na3Sr(PO4)(CO3) |
Crichtonite | 5.00 / 6.00 | 4.46 | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
Dachiardite-Ca | 4.00 / 4.50 | 2.14 | Ca2(Si20Al4)O48·13H2O |
Daqingshanite-(Ce) | 5.00 / 5.00 | 3.81 | Sr3CePO4(CO3)3 |
Deloneite | 5.00 / 5.00 | (Na0.5REE0.25Ca0.25)(Ca0.75REE0.25)Sr1.5(CaNa0.25REE0.25)(PO4)3F0.5(OH)0.5 | |
Delrioite | 2.00 / 2.00 | 3.10 | Sr(V5+O3)2·4H2O |
Dessauite-(Y) | 6.50 / 7.00 | 4.68 | Sr(Y,U,Mn)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
Dickinsonite-(KMnNa) | 3.50 / 4.00 | 3.42 | K(NaMn)CaNa3AlMn13(PO4)12(OH)2 |
Direnzoite | 4.50 / 4.50 | 2.12 | NaK6MgCa2(Al13Si47)O120·36H2O |
Dissakisite-(La) | 6.50 / 7.00 | 3.79 | CaLaMgAl2(Si2O7)(SiO4)O(OH) |
Diversilite-(Ce) | 5.00 / 5.00 | 3.68 | Na2Ba6Ce2Fe2+Ti3Si12O36(OH)10·nH2O |
Donnayite-(Y) | 3.00 / 3.00 | 3.30 | NaSr3CaY(CO3)6·3H2O |
Dualite | 5.00 / 5.00 | 2.84 | Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3MnSi51O144(OH,H2O,Cl)9 |
Epidote-(Sr) | CaSrFe3+Al2(Si2O7)(SiO4)O(OH) | ||
Eveslogite | 5.00 / 5.00 | 2.85 | (Ca,K,Na,Sr,Ba)48(Ti,Nb,Fe,Mn)12(OH)12Si48O144(OH,F,Cl)14 |
Ewaldite | 3.25 | Ba(Na,Ca,Y,Ce,K)(CO3)2·2.6H2O | |
Faizievite | 4.00 / 4.50 | 2.82 | Li6K2Na(Ca6Na)Ti4(Si6O18)2(Si12O30)F2 |
Feklichevite | 5.50 / 5.50 | 2.87 | Na11Ca9(Fe3+,Fe2+)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5 |
Fengchengite | Na123(Ca,Sr)6Fe3+3Zr3Si(Si25O73)(H2O,OH)3(OH,Cl)2 | ||
Ferrierite-Mg | 3.00 / 3.50 | 2.06 | [Mg2(K,Na)2Ca0.5](Si29Al7)O72·18H2O |
Ferrierite-Na | 3.00 / 3.50 | 2.06 | (Na,K)5(Si31Al5)O72·18H2O |
Ferrokentbrooksite | 5.00 / 6.00 | 3.06 | Na15Ca6Fe2+3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)2 |
Ferronordite-(Ce) | 5.00 / 5.50 | 3.46 | Na3SrCeFe2+Si6O17 |
Ferronordite-(La) | 5.00 / 5.00 | 3.54 | Na3SrLaFe2+Si6O17 |
Fersmanite | 5.50 / 5.50 | 3.44 | Ca4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3 |
Fluorbritholite-(Ce) | 5.00 / 5.00 | 4.66 | (Ce,Ca)5(SiO4)3F |
Fluorcalciobritholite | 5.50 / 5.50 | 4.20 | (Ca,REE)5(SiO4,PO4)3F |
Fluorcaphite | 5.00 / 5.00 | 3.60 | SrCaCa3(PO4)3F |
Fluorlamprophyllite | Na3(SrNa)Ti3(Si2O7)2O2F2 | ||
Fluorstrophite | 5.00 / 5.00 | SrCaSr3(PO4)3F | |
Fontarnauite | (Na,K)2(Sr,Ca)(SO4)[B5O8(OH)]·2H2O | ||
Footemineite | 4.50 / 4.50 | 2.87 | Ca2Mn2+5Be4(PO4)6(OH)4·6H2O |
Georgbarsanovite | 5.00 / 5.00 | 3.05 | Na12(Mn,Sr,REE)3Ca6Fe2+3Zr3NbSi25O76Cl2·H2O |
Gjerdingenite-Ca | 5.00 / 5.00 | 2.79 | K2Ca(Nb,Ti)4(Si4O12)2(O,OH)4·6H2O |
Gmelinite-Ca | 4.50 / 4.50 | 2.03 | Ca2(Si8Al4)O24·11H2O |
Goedkenite | 5.00 / 5.00 | 3.83 | Sr2Al(PO4)2(OH) |
Goyazite | 4.00 / 5.00 | 3.16 | SrAl3(PO4)(PO3OH)(OH)6 |
Gramaccioliite-(Y) | 6.00 / 6.00 | 4.66 | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 |
Grandaite | 4.38 | Sr2Al(AsO4)2(OH) | |
Graulichite-(Ce) | 3.90 | CeFe3+3(AsO4)2(OH)6 | |
Gutkovaite-Mn | 5.00 / 5.00 | 2.83 | CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4·5H2O |
Haradaite | 4.50 / 4.50 | 3.80 | SrV4+Si2O7 |
Hennomartinite | 4.00 / 4.00 | 3.00 | SrMn3+2Si2O7(OH)2·H2O |
Heulandite-Ba | 3.50 / 3.50 | 2.35 | (Ba,Ca,K)5(Si27Al9)O72·22H2O |
Heulandite-Ca | 3.00 / 3.50 | 2.20 | (Ca,Na,K)5(Si27Al9)O72·26H2O |
Heulandite-K | 3.00 / 3.50 | 2.20 | (K,Ca,Na)5(Si27Al9)O72·26H2O |