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I - Iodine - NON-METAL HALOGEN
Synthetic
Radioactive
Liquid
Gaseous

Electronic configuration diagram
Name | Iodine |
Number | 53 |
Atomic | 126.90447 |
Symbol | I |
Fusion | 113.5 |
Boiling | 184.4 |
Density | 4.93 |
Period | 5 |
Group | 17 |
Discovery | 1811 Courtois |
Abundance | 0.45 |
Radius | 1.3 |
Electronegativity | 2.66 |
Ionization | 10.4513 |
Number of isotopes | 24 |
Electronic configuration | [Kr] 4d10 5s2 5p5 |
Oxidation states | -1,1,3,5,7 |
Electron by energy level | 2,8,18,18,7 |
Mineral | Hardness | Density | Formula |
Aurivilliusite | 8.96 | Hg1+Hg2+OI | |
Bellingerite | 4.00 / 4.00 | 4.89 | Cu3(IO3)6·2H2O |
Bluebellite | 1.00 / 1.00 | 4.75 | Cu6(IO3)(OH)10Cl |
Brüggenite | 3.50 / 3.50 | 4.24 | Ca(IO3)2·H2O |
Capgaronnite | 6.19 | AgHgClS | |
Carlosruizite | 2.50 / 3.00 | 3.42 | K3Na2Na3Mg5(IO3)6(SeO4)6·6H2O |
Coccinite | 2.00 / 2.00 | 6.00 | HgI2 |
Demicheleite-(Br) | BiSBr | ||
Demicheleite-(I) | BiSI | ||
Dietzeite | 3.50 / 3.50 | 3.62 | Ca2(IO3)2CrO4·H2O |
Fuenzalidaite | 2.50 / 3.00 | 3.31 | K3Na5Mg5(IO3)6(SO4)6·6H2O |
George-ericksenite | 3.00 / 4.00 | 3.04 | Na6CaMg(IO3)6(CrO4)2·12H2O |
Grechishchevite | 2.50 / 2.50 | 7.16 | Hg3S2BrCl0.5I0.5 |
Hectorfloresite | 2.00 / 2.00 | 2.80 | Na9(IO3)(SO4)4 |
Iodargyrite | 1.50 / 2.00 | 5.50 | AgI |
Iodine | I | ||
Lautarite | 3.50 / 4.00 | 4.52 | Ca(IO3)2 |
Marshite | 2.50 / 2.50 | 5.60 | CuI |
Miersite | 2.50 / 3.00 | 5.64 | (Ag,Cu)I |
Moschelite | 1.50 / 2.00 | 7.00 | HgI |
Mutnovskite | 2.00 / 2.00 | 6.18 | Pb2AsS3I |
Nataliyamalikite | TlI | ||
Perroudite | 2.00 / 2.00 | Ag4Hg5S5(I,Br)2Cl2 | |
Radtkeite | 2.00 / 3.00 | 7.00 | Hg3S2ClI |
Salesite | 3.00 / 3.00 | 4.77 | Cu(IO3)(OH) |
Schwartzembergite | 2.50 / 2.50 | 7.39 | Pb2+5H2I3+O6Cl3 |
Seeligerite | 6.83 | Pb3(IO4)Cl3 | |
Tedhadleyite | 2.50 / 2.50 | Hg2+Hg1+10O4I2(Cl,Br)2 | |
Tocornalite | 1.00 / 2.00 | (Ag,Hg)I | |
Vasilyevite | 3.00 / 3.00 | 9.57 | Hg1+20O6I3Br2Cl(CO3) |