Indium (In) is a chemical element with atomic number (Z) 49, group 13, period 5, and atomic weight 114.818. The Indium (In) is a soft, ductile, lustrous metallic metal that is silvery white and it has a face-centered tetragonal structure. Indium is used in low-melting fusible alloys and as a protective plate for bearings and other metal surfaces. (Refer to the Chemical Element; Periodic Table)
