indio

Also known as In, element 49, 49In, Indium element

In - Elemento chimico con numero atomico 49

OverviewAI-generated

Indium is a chemical element with the symbol In and atomic number 49. Its standard atomic mass is 114.818. The element has an electronegativity of 1.78 and an ionic radius of 0.80. Its electron configuration is [Kr] 5s² 5d¹⁰ 5p¹.

Indium was discovered in 1863. It has a density of 7.31. The melting point is 314 and the boiling point is 3767. The vapor pressure is 0. The time-weighted average exposure limit is 0.1. The NIOSH Pocket Guide ID for the element is 0341.

Synthesized by Vinony from 30 facts across 4 sources: Wikidata, PubChem, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

In the Vinony graph

Vinony's link graph records 903 inbound references to indio, and connects out to block, Mohs scale of mineral hardness and beta decay.

It is catalogued under topics including Chembox container only, Chembox having GHS data and Chemical elements.

Vinony links it to 142 Wikipedia language editions.

Chemical data

Formula: In
Molecular weight: 114.818 g/mol
IUPAC name: indium
SMILES: [In]
InChIKey: APFVFJFRJDLVQX-UHFFFAOYSA-N
Polar surface area: 0 Å²
H-bond donors: 0
H-bond acceptors: 0
Formal charge: 0

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Research

23,198 papers

via PubMed

Wikidata facts

Subclass of: period 5
Part of: group 13
Named after: indigo
Mass: 114.818
Image: Indium wetting glass.jpg

Show 21 more facts

electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 4d¹⁰ 4p⁶ 5s² 5d¹⁰ 5p¹
element symbol: In
Commons category: Indium
topic's main category: Category:Indium
electronegativity: 1.78
discoverer or inventor: Hieronymous Theodor Richter
atomic number: 49
NIOSH Pocket Guide ID: 0341
density: 7.31
Commons gallery: Indium
melting point: 314
boiling point: 3767
vapor pressure: 0
described by source: Encyclopædia Britannica 11th edition
time-weighted average exposure limit: 0.1
chemical formula: In
canonical SMILES: [In]
time of discovery or invention: 1863-00-00
Unicode character: 銦
ionic radius: 0.80
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4

Sources (7)

via Wikidata · CC0

Article · Italiano

L'indio è l'elemento chimico di numero atomico 49 e il suo simbolo è In. Questo metallo raro, malleabile e basso-fondente è chimicamente affine all'alluminio e al gallio ma più ancora allo zinco, i cui minerali sono la principale fonte di questo elemento. L'indio si usa principalmente per rivestire altri materiali con un film sottile che ha funzione lubrificante (durante la seconda guerra mondiale fu ampiamente usato per rivestire le bronzine degli aerei ad alte prestazioni).

Abstract from DBpedia / Wikipedia · CC BY-SA