Indium (source code)

= Indium
{title2=$\mathrm{In}$}
{wiki}

<Indium> is the <chemical element> with <atomic number> 49 and symbol $\mathrm{In}$. It is a <metal>. It is a soft group-13 metal, commonly forming $+3$ compounds. Indium-containing transparent conducting oxides and <indium gallium nitride> illustrate how the element contributes to optical and electronic materials without behaving as a free metal.<Periodic Table by Royal Society of Chemistry>[Indium, element data and uses]{ref}