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rhenium

Rhenium is a chemical element; it has symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust. It has one of the highest melting and boiling points of any element. It resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and refinement of molybdenum and copper ores. It can assume a wide variety of oxidation states ranging from ???3 to +7.

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Strings (4)

  • str_k__gdb_alternateName
    str.gdb:alternateName
    element 75|nipponium
  • str_k__gdb_atomicSymbol
    str.gdb:atomicSymbol
    Re
  • str_k__gdb_image
    str.gdb:image
    Rhenium single crystal bar and 1cm3 cube.jpg
  • str_k__rdfs_comment
    str.rdfs:comment
    Rhenium is a chemical element; it has symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust. It has one of the highest melting and boiling points of any element. It resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and refinement of molybdenum and copper ores. It can assume a wide variety of oxidation states ranging from ???3 to +7.

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