zircônio — Zr
O elemento químico zircônio é um elemento do tipo Metal de transição e de símbolo Zr. Tem uma massa atómica de 91.224 u e uma configuração eletrónica [Kr] 4d2 5s2.
Synthétique
Radioactif
Liquide
Gaz
4377°
2
3
4
8
18
10
2
- Número atómico
- 40
- Massa atómica
- 91.224
- Símbolo
- Zr
- Ponto de fusão
- 1852
- Ponto de ebulição
- 4377
- Densidade
- 6.506
- Período
- 5
- Grupo
- 4
- Descoberta
- 1789 Klaproth
- Abundância
- 165
- Raio
- 2.2
- Eletronegatividade
- 1.33
- Ionização
- 6.6339
- Isótopo
- 20
- Configuração eletrónica
- [Kr] 4d2 5s2
- Estado de oxidação
- 1,2,3,4
- Eletrão
- 2,8,18,10,2
Minerais que contêm zircônio
| nome próprio | Dureza | Densidade | Fórmula química |
|---|---|---|---|
| Aenigmatite | — | 3.74 | Na4(Fe2+10Ti2)O4[Si12O36] |
| Allendeite | — | 4.84 | Sc4Zr3O12 |
| Andrianovite | — | 3.02 | Na12(K,Sr,Ce)3Ca6Mn3Zr3NbSi25O73(O,H2O,OH)5 |
| Aqualite | — | 2.66 | (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl |
| Armstrongite | — | 2.70 | CaZrSi6O15·2H2O |
| Baddeleyite | — | 5.50 | ZrO2 |
| Baghdadite | — | 3.48 | Ca3Zr(Si2O7)O2 |
| Baratovite | — | 2.92 | KLi3Ca7Ti2(SiO3)12F2 |
| Bazirite | — | 3.82 | BaZrSi3O9 |
| Belyankinite | — | 2.32 | Ca1-2(Ti,Zr,Nb)5O12·9H2O |
| Bobtraillite | — | 3.16 | (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O |
| Burpalite | — | 3.33 | Na2CaZr(Si2O7)F2 |
| Calciocatapleiite | — | 2.77 | CaZrSi3O9·H2O |
| Calciohilairite | — | 2.68 | CaZrSi3O9·3H2O |
| Calzirtite | — | 5.01 | Ca2Zr5Ti2O16 |
| Carbokentbrooksite | — | 3.14 | (Na)12(Na,Ce)3Ca6Mn3Zr3NbSi25O73(OH)3(CO3)·H2O |
| Catapleiite | — | 2.75 | Na2ZrSi3O9·2H2O |
| Ceriopyrochlore-(Ce) | — | 4.13 | (Ca,Ce,Y,Na)2Nb2(O,OH,F)7 |
| Dalyite | — | 2.84 | K2ZrSi6O15 |
| Darapiosite | — | 2.92 | KNa2Mn2(Li2ZnSi12)O30 |
| Davinciite | — | 2.85 | Na12K3Ca6Fe2+3Zr3(Si26O73OH)Cl2 |
| Davisite | — | 0.00 | CaScAlSiO6 |
| Dovyrenite | — | 3.03 | Ca6Zr(Si2O7)2(OH)4 |
| Dualite | — | 2.84 | Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3MnSi51O144(OH,H2O,Cl)9 |
| Dusmatovite | — | 2.96 | KK2Mn2(Zn2LiSi12)O30 |
| Elbrusite | — | 0.00 | Ca3(Zr1.5U6+0.5)Fe3+3O12 |
| Ellenbergerite | — | 3.15 | Mg6(Mg,Ti,Zr)2(Al,Mg)6Si8O28(OH)10 |
| Elpidite | — | 2.54 | Na2ZrSi6O15·3H2O |
| Eudialyte | — | 2.80 | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 |
| Eveslogite | — | 2.85 | (Ca,K,Na,Sr,Ba)48(Ti,Nb,Fe,Mn)12(OH)12Si48O144(OH,F,Cl)14 |
| Feklichevite | — | 2.87 | Na11Ca9(Fe3+,Fe2+)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5 |
| Fengchengite | — | 0.00 | Na123(Ca,Sr)6Fe3+3Zr3Si(Si25O73)(H2O,OH)3(OH,Cl)2 |
| Ferrokentbrooksite | — | 3.06 | Na15Ca6Fe2+3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)2 |
| Gaidonnayite | — | 2.67 | Na2ZrSi3O9·2H2O |
| Gainesite | — | 2.94 | Na2(Be,Li)Zr2(PO4)4·1.5H2O |
| Gatedalite | — | 4.78 | ZrMn2+2Mn3+4SiO12 |
| Georgbarsanovite | — | 3.05 | Na12(Mn,Sr,REE)3Ca6Fe2+3Zr3NbSi25O76Cl2·H2O |
| Georgechaoite | — | 2.70 | KNaZrSi3O9·2H2O |
| Gittinsite | — | 3.62 | CaZrSi2O7 |
| Golyshevite | — | 2.89 | Na10Ca9Zr3Fe2SiNb(Si3O9)2(Si9O27)2(OH)3(CO3)·H2O |
| Grenmarite | — | 3.49 | Na4MnZr3(Si2O7)2O2F2 |
| Gutkovaite-Mn | — | 2.83 | CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4·5H2O |
| Hafnon | — | 6.97 | HfSiO4 |
| Haineaultite | — | 2.28 | (Na,Ca)5Ca(Ti,Nb)5Si12O34(OH,F)8·5H2O |
| Hainite | — | 3.15 | Na2Ca4(Y,REE)Ti(Si2O7)2OF3 |
| Hezuolinite | — | 4.30 | (Sr,REE)4Zr(Ti,Fe3+,Fe2+)2Ti2O8(Si2O7)2 |
| Hiärneite | — | 5.44 | (Ca,Mn2+,Na)2(Zr,Mn3+)5(Sb,Ti,Fe)2O16 |
| Hilairite | — | 2.72 | Na2ZrSi3O9·3H2O |
| Hiortdahlite | — | 3.27 | (Na,Ca)2Ca4Zr(Mn,Ti,Fe)(Si2O7)2(F,O)4 |
| Hydroterskite | — | 0.00 | Na2ZrSi6O12(OH)6 |
| Ikranite | — | 2.82 | (Na,H3O)15(Ca,Mn,REE)6Fe3+2Zr3Si24O66(O,OH)6Cl·nH2O |
| Ilyukhinite | — | 2.70 | (H3O,Na)14Ca6Mn2Zr3Si26O72(OH)2·3H2O |
| Janhaugite | — | 3.60 | (Na,Ca)3(Mn2+,Fe2+)3(Ti,Zr,Nb)2(Si2O7)2O2(OH,F)2 |
| Jinshajiangite | — | 3.61 | NaBaFe2+4Ti2(Si2O7)2O2(OH)2F |
| Johnsenite-(Ce) | — | 3.20 | Na12Ce3Ca6Mn3Zr3WSi25O73(CO3)(OH)2 |
| Kapustinite | — | 2.78 | Na6ZrSi6O16(OH)2 |
| Keldyshite | — | 3.30 | Na2ZrSi2O7 |
| Kentbrooksite | — | 3.07 | (Na,REE)15(Ca,REE)6Mn3Zr3NbSi25O73(O,OH,H2O)3(F,Cl)2 |
| Kerimasite | — | 4.11 | Ca3Zr2(Fe3+2Si)O12 |
| Khibinskite | — | 3.30 | K2ZrSi2O7 |
| Khomyakovite | — | 3.14 | Na12Ca6Sr3Fe3WZr3(Si25O73)(O,OH,H2O)3(Cl,OH)2 |
| Kimzeyite | — | 4.00 | Ca3Zr2(Al2Si)O12 |
| Kochite | — | 3.32 | Na(Na,Ca)2Ca2(Mn,Ca)ZrTi(Si2O7)2(F,O)4 |
| Komkovite | — | 3.31 | BaZrSi3O9·3H2O |
| Kosnarite | — | 3.19 | KZr2(PO4)3 |
| Kostylevite | — | 2.74 | K2ZrSi3O9·H2O |
| Kristiansenite | — | 3.30 | Ca2ScSn(Si2O7)(Si2O6OH) |
| Laachite | — | 5.42 | (Ca,Mn)2Zr2Nb2TiFeO14 |
| Labyrinthite | — | 2.88 | (Na,K,Sr)35Ca12Fe3Zr6TiSi51O144(O,OH,H2O)9Cl3 |
| Lakargiite | — | 4.59 | CaZrO3 |
| Låvenite | — | 3.51 | (Na,Ca)2(Mn2+,Fe2+)(Zr,Ti,Nb)(Si2O7)(O,OH,F)2 |
| Lemoynite | — | 2.29 | Na2CaZr2Si10O26·5-6H2O |
| Lindsleyite | — | 4.63 | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 |
| Litvinskite | — | 2.61 | Na3ZrSi6O13(OH)5 |
| Loranskite-(Y) | — | 4.40 | (Y,Ce,Ca)(Zr,Ta)2O6 |
| Loudounite | — | 2.48 | NaCa5Zr4Si16O40(OH)11·8H2O |
| Loveringite | — | 4.41 | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38 |
| Lovozerite | — | 2.30 | Na3CaZrSi6O15(OH)3 |
| Malhmoodite | — | 2.88 | Fe2+Zr(PO4)2·4H2O |
| Manganoeudialyte | — | 2.89 | Na14Ca6Mn3Zr3[Si26O72(OH)2]Cl2·4H2O |
| Manganokhomyakovite | — | 3.13 | Na12Ca6Sr3Mn2+3WZr3(Si25O73)(O,OH,H2O)3(Cl,OH)2 |
| Marianoite | — | 3.32 | Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4 |
| Mathiasite | — | 4.60 | (K,Ba,Sr)(Zr,Fe)(Mg,Fe)2(Ti,Cr,Fe)18O38 |
| Mccrillisite | — | 3.12 | NaCs(Be,Li)Zr2(PO4)4·1-2H2O |
| Menezesite | — | 4.18 | Ba3MgZr4Nb12O42·12H2O |
| Mogovidite | — | 2.90 | Na9(Ca,Na)12Fe2Zr3Si25O72(CO3)(OH)4 |
| Mongshanite | — | 0.00 | (Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12 |
| Mosandrite | — | 3.29 | (Ca,Ce)4(Ca,Na)3Ti(Si2O7)2(H2O,OH,F)4·H2O |
| Nalivkinite | — | 3.29 | Li2NaFe2+7Ti2(Si4O12)2O2(OH)4F |
| Natrolemoynite | — | 2.47 | Na4Zr2Si10O26·9H2O |
| Niobokupletskite | — | 3.33 | K2NaMn2+7(Nb,Zr,Ti)(Si4O12)2O2(OH)4(O,F) |
| Normandite | — | 3.48 | NaCa(Mn,Fe)(Ti,Nb,Zr)(Si2O7)OF |
| Oneillite | — | 3.20 | Na15Ca3Mn3Fe3Zr3Nb(Si25O73)(O,OH,H2O)3(OH,Cl)2 |
| Painite | — | 4.00 | CaZrAl9O15(BO3) |
| Panguite | — | 3.75 | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 |
| Parakeldyshite | — | 3.39 | Na2ZrSi2O7 |
| Paraumbite | — | 2.59 | K3Zr2H(Si3O9)2·3H2O |
| Penkvilksite | — | 2.63 | Na4Ti2Si8O22·4H2O |
| Petarasite | — | 2.88 | Na5Zr2Si6O18(Cl,OH)·2H2O |
| Piergorite-(Ce) | — | 0.00 | Ca8Ce2AlLiSi6B8O36(OH)2 |
| Ramikite-(Y) | — | 3.60 | Li2Na6(Y,Ca,REE)3Zr3(PO4)6(CO3)2O2(OH,F)2 |
| Raslakite | — | 2.95 | Na15Ca3Fe3(Na,Zr)3Zr3(Si,Nb)Si25O73(OH,H2O)3(Cl,OH) |
| Rastsvetaevite | — | 2.84 | Na27K8Ca12Fe3Zr6Si52O144(OH,O)6Cl2 |
| Reidite | — | 5.20 | ZrSiO4 |
| Rengeite | — | 4.12 | Sr4Ti4ZrO8(Si2O7)2 |
| Rogermitchellite | — | 0.00 | Na6(Sr,Na)12Ba2Zr13Si39(B,Si)6O123(OH)12·9H2O |
| Rosenbuschite | — | 3.30 | Na2(Na,Ca)4Ca6Zr3Ti(Si2O7)4O4F4 |
| Sabinaite | — | 3.36 | Na4TiZr2O4(CO3)4 |
| Samarskite-(Yb) | — | 7.03 | YbNbO4 |
| Sazhinite-(La) | — | 0.00 | Na3LaSi6O15·2H2O |
| Sazykinaite-(Y) | — | 2.67 | Na5YZrSi6O18·6H2O |
| Seidozerite | — | 3.47 | (Na,Ca)4Mn(Ti,Zr)2(Si2O7)2(O,F,OH)4 |
| Selwynite | — | 2.94 | NaKBeZr2(PO4)4·2H2O |
| Sogdianite | — | 2.90 | KZr2(Li3Si12)O30 |
| Srilankite | — | 4.77 | Ti2ZrO6 |
| Steenstrupine-(Ce) | — | 3.40 | Na14Ce6Mn2+2Fe3+2Zr(PO4)7Si12O36(OH)2·3H2O |
| Strontiochevkinite | — | 5.44 | (Sr,Ce,La)4Fe2+(Ti,Zr)4O8(Si2O7)2 |
| Surkhobite | — | 3.84 | NaCaBa2Mn8Ti4O4(Si2O7)4(F5O) |
| Taseqite | — | 3.24 | Na12Sr3Ca6Fe3Zr3NbSi25O73(O,OH,H2O)3Cl2 |
| Tazheranite | — | 5.01 | (Zr,Ti,Ca)(O)2 |
| Terskite | — | 2.71 | Na4ZrSi6O16·2H2O |
| Thoriopyrochlore | — | 0.00 | (Ca,Th,Na,Ce)2(Nb,Zr,Ti,Fe)2(O,OH,F)7 |
| Tistarite | — | 0.00 | Ti2O3 |
| Townendite | — | 2.95 | Na8ZrSi6O18 |
| Tranquillityite | — | 4.70 | Fe2+8Ti3Zr2Si3O24 |
| Tumchaite | — | 2.78 | Na2ZrSi4O11·2H2O |
| Umbite | — | 2.79 | K2ZrSi3O9·H2O |
| Usturite | — | 0.00 | Ca3ZrSb5+Fe3+3O12 |
| Vlasovite | — | 2.97 | Na2ZrSi4O11 |
| Voggite | — | 2.70 | Na2Zr(PO4)(CO3)(OH)·2H2O |
| Voronkovite | — | 2.97 | Na15(Na,Ca,Ce)3(Mn,Ca)3Fe3Zr3Si26O72(OH,O)4Cl·H2O |
| Wadeite | — | 3.10 | K2ZrSi3O9 |
| Weloganite | — | 3.22 | Na2Sr3Zr(CO3)6·3H2O |
| Wöhlerite | — | 3.42 | NaCa2(Zr,Nb)(Si2O7)(O,F)2 |
| Wycheproofite | — | 2.81 | NaAlZr(PO4)2(OH)2·H2O |
| Yusupovite | — | 2.71 | Na2Zr(Si6O15)·3H2O |
| Zektzerite | — | 2.79 | NaLiZrSi6O15 |
| Zeravshanite | — | 3.09 | Na2Cs4Zr3Si18O45·2H2O |
| Zigrasite | — | 2.66 | MgZr(PO4)2·4H2O |
| Zircon | — | 4.60 | ZrSiO4 |
| Zirconolite | — | 4.80 | (Ca,Y)Zr(Ti,Mg,Al)2O7 |
| Zirconolite-3O | — | 4.70 | (Ca,Fe,Y,Th)2Fe(Ti,Nb)3Zr2O14 |
| Zirconolite-3T | — | 4.70 | CaZrTi2O7 |
| Zircophyllite | — | 3.34 | K2NaMn2+7Zr2(Si4O12)2O2(OH)4F |
| Zircosulfate | — | 2.83 | Zr(SO4)2·4H2O |
| Zirkelite | — | 4.70 | (Ti,Ca,Zr)O2-x |
| Zirsilite-(Ce) | — | 3.15 | (Na)12(Ce,Na)3Ca6Mn3Zr3NbSi25O73(OH)3(CO3)·H2O |
| Zirsinalite | — | 2.90 | Na6CaZrSi6O18 |