单词	hahnium
释义	hahnium /ˈhɑːnɪəm / noun [mass noun] The name formerly proposed by the American Chemical Society for the chemical element of atomic number 105 (dubnium), and by IUPAC for element 108 (hassium).The heaviest element whose discovery has been previously confirmed is element 105, hahnium.... The name ‘bohrium ‘was recommended for 107 (instead of GSI's choice of nielsbohrium), and ‘hahnium ‘for 108 (instead of GSI's choice of hassium).’ Some scientists still use the earlier name of hahnium because it had been used for about 25 years. Origin 1970s: named in honour of Otto Hahn (see Hahn, Otto).
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