单词 | hahnium |
释义 | hahnium Chem.|ˈhɑːnɪəm| [f. the name of Otto Hahn (1879–1968), German radio-chemist + -ium.] An artificially produced radioactive element, atomic number 105. Symbol Ha.
1970A. Ghiorso et al. in Physical Rev. Let. XXIV. 1503/1 In honor of the late Otto Hahn we respectfully suggest that this new element be given the name hahnium. 1971Nature 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. |

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