sentence: Germanium forms a large number of organometallic compounds.
sentences_before: Its chemical symbol is 'Ge'. Its atomic number is 32. It was discovered by Clemens Winkler. It is a shiny, hard, silver-white metalloid. The chemistry of Germanium is quite like tin.
sentences_after: It is an important semiconductor material used in transistors.
concept_name: germanium
headings: Germanium
categories: Semimetals