| 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. |