49

In

Indium

114.82

Basic Metal
Solid

Discovery

Reich, Ferdinand & Richter, Hieronymus (1863)

Etymology

Greek via Latin and English

Meaning

The blue volour indigo

Electron configuration

Electron configuration

Crystal structure

Crystal structure

Tetragonal

Physical Properties

Phase

  (at 21 °C and 101.325 kPa)

Solid

Melting point

  (at 101.325 kPa)

157.0 °C

430.15 K

Boiling point

  (at 101.325 kPa)

765.0 °C

1038.15 K

Density

  (at 21 °C and 101.325 kPa)

7.31 g/cm3

Electronegativity

1.78