hahniumn.
/ˈhɑːnɪəm/, U.S. /ˈhɑniəm/ Chemistry.
An artificially produced radioactive element, atomic number 105. Symbol Ha.
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hahnium1970
bohrium1971
nielsbohrium1973
dubnium1997
1970 A. Ghiorso et al. in Physical Rev. Let. 24 1503/1 In honor of the late Otto Hahn we respectfully suggest that this new element be given the name hahnium.
1971 Nature 26 Feb. 607/2 The present multi-detector shuttle apparatus is quite a complicated instrument..and its value as a research tool has been proved by the quality of the nuclear spectroscopic data obtained for..hahnium.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2022).
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