49 In Indio 114,82 u
Período
5
Grupo
13
Bloque
p-bloque
Fase (STP)
Solid

El indio es un metal post-transición blando y maleable empleado en pantallas táctiles (ITO), soldaduras y semiconductores.

Acerca de Indio

Central to the touchscreens of modern devices, indium (In) is the transparent, conductive ingredient of indium tin oxide. Element 49 is a soft, malleable post-transition metal in group 13 of period 5, within the p-block, with an atomic mass of 114.82, the electron configuration [Kr] 4d¹⁰ 5s² 5p¹, and a Pauling electronegativity of 1.78. Beyond display coatings, it serves in low-melting solders and in compound semiconductors. A silvery, ductile metal, indium is solid at standard temperature and pressure, lies below gallium in group 13, and is soft enough to be worked with ease.

Propiedades físicas

Masa atómica 114.82 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 1.78

Configuración electrónica

Configuración [Kr] 4d¹⁰ 5s² 5p¹

Configuración de capas electrónicas

Configuración de capas electrónicas de Indio In 2e⁻ 8e⁻ 18e⁻ 18e⁻ 3e⁻
Estructura de capas electrónicas de Indio: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 18
5 (O) 3

Posición en la tabla periódica

Posición de Indio en la tabla periódica In

Compuestos que contienen Indio

Frequently Asked Questions

What is Indio?
Indio (In) is a chemical element with atomic number 49. It is a solid at standard temperature and pressure, classified as a metal post-transición.
What are the key properties of Indio?
Indio has an atomic mass of 114.82 u.
What is the electron configuration of Indio?
The electron configuration of Indio is [Kr] 4d10 5s2 5p1. It is in the p-block of the periodic table.
What is the electronegativity of Indio?
Indio has an electronegativity of 1.78 on the Pauling scale.