General Information
| Symbol: | In |
| Atomic Number: | 49 |
| Atomic Weight: (Atomic Mass, Molar Mass) | 114.818 |
| Group: | 13 (boron family) |
| IIIB (Old IUPAC), IIIA (CAS) |
| Period: | 5 |
| Block: | p |
Physical Properties
| Density: | 7.31 g/cm3 |
| Atomic Volume: | 15.7 cm2/mole |
| Atomic Radius: | 1.66 angstroms |
| Covalent Radius: | 144 pm |
| Radioactive: | No |
States
| Melting Point: | 156.6 °C |
| Boiling Point: | 2080.0 °C |
| Heat Of Fusion: | 3.26 kJ/mole |
| Heat Of Vaporization: | 226.35 kJ/mole |
Energy
| Electronegativity: | 1.8 (Pauling Scale) |
| Electron Affinity: | -29 kJ/mol |
| 1st Ionization Energy: | 558 kJ/mol |
| Specific Heat Capacity: | 0.233 J g−1 K−1 |
| Thermal Conductivity: | 81.6 W·m−1·K−1 |
Electrons & Oxidation
| Oxidation States: | 3 |
| Electrons Per Shell: | 2 8 18 18 3 |
| Electron Configuration: | [Kr] 4d10 5s2 5p1 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1 |
History
| Discovered In: | 1863 |
| Discovered By: | Ferdinand Reich, Hieronymus Theodor Richter |
| Discovered At: | Germany |
| Word Origin: | Named after the indigo line in its atomic spectrum |
Translations
| English | Indium |
| Deutsch | Indium |
| Lëtzebuergesch | Indium |
| Nederlands | Indium |
| Afrikaans | Indium |
| Frysk | Indium |
| Dansk | Indium |
| Svenska | Indium |
| Norsk | Indium |
| Íslenska | Indín |
| Føroysk | Indium |
| Latin | Indium |
| Français | Indium |
| Español | Indio |
| Catalana | Indi |
| Occitana | Indi |
| Português | Índio |
| Galego | Indio |
| Italiano | Indio |
| Furlan | Indi |
| Român | Indiu |
| Moldavian | Indiu |
| Armãneashte | Indiumu |
| Русский | Индий |
| Українска | Iндій |
| by | Iндый |
| Polska | Ind |
| Kaszëbsczi | Jind |
| Čech | Indium |
| Slovenský | Indium |
| Slovenščina | Indij |
| Hrvatska | Indij |
| Српски | Индиjум |
| Bosnian | Indij |
| Македонски | Индиум |
| Български | Индий |
| Lietuviškai | Indis |
| Lao | Indijs |
| Sudovian | Indijan |
| Cymraeg | Indiwm |
| Gaeilge na hÉireann | Indiam |
| Gàidhlig na h | Indiam |
| Gaelg Vanninagh | Indjum |
| Cornish | Eyndyum |
| Brezhoneg | Indiom |
| Ελληνική | Ινδιο |
| Shqip | Indium |
| Ossetian | Индий |
| Euskera | Indioa |
| Georgian | ინდიუმი |
| Suomi | Indium |
| Eesti | Indium |
| Magyar | Indium |
| Türkçe | İndiyum |
| Kazakh | Индий |
| Uzbek | Индий |
| Tajik | Indi' |
| Mongolian | Инди |
| 日本語 | インジウム [injiumu] |
| 中国话 | 銦 |
| ไทย | อินเดียม |
| Vietnamese | Indi |
| Bahasa Melayu | Indium |
| العربيه | انديوم |
| Il-Malti | Indjum |
| עברית | אינדיום |
| Esperanto | Indio |
Links
Misspellings: undium, jndium, kndium, ondium, 9ndium, 8ndium, ibdium, imdium, ijdium, ihdium, insium, inxium, incium, infium, inrium, ineium, induum, indjum, indkum, indoum, ind9um, ind8um, indiym, indihm, indijm, indiim, indi8m, indi7m, indiun, indiuk, indiuj, ndium, idium, inium, indum, indim, indiu, nidium, idnium, inidum, induim, indimu, iindium, inndium, inddium, indiium, indiuum, indiumm
