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mineralogy
elements
Mo Molybdenum
Mo - Molybdenum - TRANSITION METAL
Synthetic
Radioactive
Liquid
Gaseous

Electronic configuration diagram
Name | Molybdenum |
Number | 42 |
Atomic | 95.95 |
Symbol | Mo |
Fusion | 2617 |
Boiling | 5560 |
Density | 10.22 |
Period | 5 |
Group | 6 |
Discovery | 1778 Scheele |
Abundance | 1.2 |
Radius | 2 |
Electronegativity | 2.16 |
Ionization | 7.0924 |
Number of isotopes | 20 |
Electronic configuration | [Kr] 4d5 5s1 |
Oxidation states | -2,-1,1,2,3,4,5,6 |
Electron by energy level | 2,8,18,13,1 |
Mineral | Hardness | Density | Formula |
Bamfordite | 2.00 / 3.00 | 3.62 | Fe3+Mo2O6(OH)3·H2O |
Betpakdalite-CaCa | 3.00 / 3.00 | 2.91 | [Ca2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O36(OH)] |
Betpakdalite-CaMg | 3.50 / 3.50 | 2.94 | [Ca2(H2O)17Mg(H2O)6][Mo6+8As5+2Fe3+3O36(OH)] |
Betpakdalite-NaCa | 2.89 | [Na2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O34(OH)3] | |
Betpakdalite-NaNa | 3.00 / 3.00 | 2.88 | [Na2(H2O)16Na(H2O)6][Mo6+8As5+2Fe3+3O33(OH)4] |
Biehlite | 1.00 / 1.50 | Sb3+2MoO6 | |
Calcurmolite | (Ca1-xNax)2(UO2)3(MoO4)2(OH)6-x·nH2O | ||
Chiluite | 3.00 / 3.00 | 3.65 | Bi3Te6+Mo6+O10.5 |
Cousinite | MgU4+2(MoO4)2(OH)6·2H2O (?) | ||
Cupromolybdite | 3.00 / 3.00 | 4.51 | Cu2+3O(Mo6+O4)2 |
Deloryite | 4.00 / 4.00 | 4.90 | Cu4(UO2)Mo2O8(OH)6 |
Drysdallite | 1.00 / 1.50 | 6.25 | MoSe2 |
Ekplexite | 1.00 / 1.00 | 3.63 | (Nb,Mo,W)S2·(Mg1-xAlx)(OH)2+x |
Ferrimolybdite | 2.50 / 3.00 | 4.00 | Fe3+2(Mo6+O4)3·7H2O |
Gelosaite | 3.00 / 3.00 | 5.11 | BiMo6+(2-5x)Mo5+6xO7(OH)·H2O (0=x=0.4) |
Hemusite | 4.00 / 4.00 | 4.47 | Cu1+4Cu2+2SnMoS8 |
Hereroite | 8.15 | [Pb32(O)21](AsO4)2[(Si,As,V,Mo)O4]2Cl10 | |
Hexamolybdenum | 11.90 | (Mo,Ru,Fe,Ir,Os) | |
Huenite | Cu4(MoO4)3(OH)2 | ||
Ichnusaite | 4.26 | Th(MoO4)2·3H2O | |
Ilsemannite | 5.50 / 6.00 | Mo3O8·nH2O(?) | |
Iriginite | 1.00 / 2.00 | 3.84 | (UO2)Mo6+2O7·3H2O |
Iseite | Mn2Mo3O8 | ||
Jordisite | 1.00 / 2.00 | MoS2 | |
Kamiokite | 4.50 / 4.50 | 5.96 | Fe2+2Mo4+3O8 |
Kaskasite | 1.00 / 1.00 | 3.83 | (Mo,Nb)S2·(Mg1-xAlx)(OH)2+x |
Koechlinite | 8.26 | Bi2MoO6 | |
Lindgrenite | 4.50 / 4.50 | 4.26 | Cu3(Mo6+O4)2(OH)2 |
Maikainite | 4.00 / 4.00 | 4.45 | Cu10Fe3MoGe3S16 |
Majindeite | 5.54 | Mg2Mo3O8 | |
Mambertiite | BiMo5+2.80O8(OH) | ||
Manganokaskasite | 1.00 / 1.00 | 4.09 | (Mo,Nb)S2·(Mn1-xAlx)(OH)2+x |
Markascherite | 3.50 / 4.00 | 4.22 | Cu3MoO4(OH)4 |
Melkovite | 3.00 / 3.00 | 2.97 | [Ca2(H2O)15Ca(H2O)6][Mo6+8P2Fe3+3O36(OH)] |
Mendozavilite-KCa | 2.50 / 2.50 | [K2(H2O)15Ca(H2O)6][Mo6+8P2Fe3+3O34(OH)3] | |
Mendozavilite-NaCu | 2.50 / 2.50 | [Na2(H2O)15Cu2+(H2O)6][Mo6+8P2Fe3+3O34(OH)3] | |
Mendozavilite-NaFe | 1.50 / 1.50 | 2.95 | [Na2(H2O)15Fe3+(H2O)6][Mo6+8P2Fe3+3O35(OH)2] |
Moluranite | 3.00 / 4.00 | 4.00 | H4U4+(UO2)3(MoO4)7·18H2O |
Molybdenite | 1.00 / 1.00 | 5.50 | MoS2 |
Molybdenum | Mo | ||
Molybdite | 3.00 / 4.00 | 4.72 | MoO3 |
Molybdofornacite | 2.00 / 3.00 | 6.60 | CuPb2MoO4AsO4(OH) |
Monipite | MoNiP | ||
Mosesite | 3.00 / 4.00 | 7.72 | Hg2N(Cl,SO4,MoO4,CO3)·H2O |
Mourite | 3.00 / 3.00 | 4.17 | UO2Mo6+5O16·5H2O |
Nuragheite | 5.15 | Th(MoO4)2·H2O | |
Obradovicite-KCu | 2.50 / 2.50 | 3.68 | [K2(H2O)17Cu2+(H2O)6][Mo6+8As2Fe3+3O34(OH)3] |
Obradovicite-NaCu | 2.00 / 2.00 | [Na2(H2O)17Cu2+(H2O)6][Mo6+8As2Fe3+3O34(OH)3] | |
Obradovicite-NaNa | 2.00 / 2.00 | [Na2(H2O)16Na(H2O)6][Mo6+8As2Fe3+3O33(OH)4] | |
Ovamboite | 3.50 / 3.50 | 4.74 | Cu10Fe3WGe3S16 |
Paramendozavilite | 1.00 / 1.00 | 3.35 | NaAl4Fe3+7(PO4)5(P5+Mo6+12O40)(OH)16·56H2O |
Parkinsonite | 2.00 / 2.50 | 7.32 | (Pb,Mo)8O8Cl2 |
Powellite | 3.50 / 3.50 | 4.34 | CaMoO4 |
Sardignaite | 3.00 / 3.00 | 4.82 | BiMo2O7(OH)·2H2O |
Schlegelite | 3.50 / 3.50 | 7.23 | Bi7O4(MoO4)2(AsO4)3 |
Sedovite | 3.00 / 3.00 | 4.20 | U4+(MoO4)2 |
Sidwillite | 2.50 / 2.50 | 3.12 | MoO3·2H2O |
Suseinargiuite | NaBi(MoO4)2 | ||
Szenicsite | 3.50 / 4.00 | 4.26 | Cu3MoO4(OH)4 |
Tancaite-(Ce) | FeCe(MoO4)3·3H2O | ||
Tarkianite | 5.50 / 6.00 | 7.30 | (Cu,Fe)(Re,Mo)4S8 |
Tengchongite | 2.00 / 2.50 | 4.25 | Ca(UO2)6(MoO4)2O5·12H2O |
Tugarinovite | 4.60 / 4.60 | 6.00 | MoO2 |
Umohoite | 2.00 / 2.00 | 4.55 | (UO2)Mo6+O4·2H2O |
Vajdakite | 3.50 | (Mo6+O2)2As3+2O5·3H2O | |
Vergasovaite | 4.00 / 5.00 | Cu3O(MoO4)(SO4) | |
Wulfenite | 3.00 / 3.00 | 6.50 | PbMoO4 |