{"id":32316,"date":"2020-05-01T08:55:51","date_gmt":"2020-05-01T00:55:51","guid":{"rendered":"\/\/www.gsbet888.com\/?p=32316"},"modified":"2020-05-18T10:35:25","modified_gmt":"2020-05-18T02:35:25","slug":"110-%e9%92%85%e8%be%be-ds","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/elements\/2020\/05\/110-%e9%92%85%e8%be%be-ds.html","title":{"rendered":"110 \u9485\u8fbe Ds"},"content":{"rendered":"

\u672c\u6587\u4f5c\u8005\uff1a\u6f02\u6cca
\n\u9485\u8fbe\u662f\u4e00\u79cd\u4eba\u5de5\u5408\u6210\u653e\u5c04\u6027\u5143\u7d20\uff0c\u5b83\u7531\u5fb7\u56fd\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u79d1\u5b66\u5bb6\u752862<\/sup>Ni\u8f70\u51fb208<\/sup>Pb\u5f97\u5230\uff0c\u5f97\u540d\u4e8e\u53d1\u73b0\u5730\u300c\u8fbe\u59c6\u65bd\u5854\u7279\u300d\u3002<\/p>\n

\u9485\u8fbe\u7684\u57fa\u672c\u7269\u7406\u6027\u8d28<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n
\u5206\u7c7b<\/strong><\/td>\n\u7b2c\u2167\u65cf\uff08\u653e\u5c04\u6027\u5143\u7d20\uff09<\/td>\n<\/tr>\n
\u539f\u5b50\u5e8f\u53f7<\/strong>\u30fb<\/strong>\u539f\u5b50\u91cf<\/strong><\/td>\n110 [281]<\/td>\n<\/tr>\n
\u7535\u5b50\u914d\u7f6e<\/strong><\/td>\n5f14<\/sup>\u00a06d8<\/sup>\u00a07s2<\/sup><\/td>\n<\/tr>\n
\u53d1\u73b0\u8005<\/strong><\/td>\n\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\uff08Peter Armbruster, Gottfried M\u00fcnzenberg\uff09<\/td>\n<\/tr>\n
\u540c\u4f4d\u7d20<\/strong><\/td>\n267<\/sup>Ds, 269<\/sup>Ds, 270<\/sup>Ds, 271<\/sup>Ds, 273<\/sup>Ds, 277<\/sup>Ds, 279<\/sup>Ds,280<\/sup>Ds, 281<\/sup>Ds<\/td>\n<\/tr>\n
\u6700\u957f\u534a\u8870\u671f<\/strong><\/td>\n14s\uff08281<\/sup>Ds\uff09<\/td>\n<\/tr>\n
\u524d\u540e\u7684\u5143\u7d20<\/strong><\/td>\n\u9485\u9ea6-\u9485\u8fbe-\u9485\u4ed1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9485\u8fbe\u7684\u53d1\u73b0<\/h4>\n

1994\u5e7411\u67089\u65e5\uff0c\u5fb7\u56fd\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240(Gesellschaft f\u00fcr Schwerionenforschung, GSI)\u7684Peter Armbruster\u548c Gottfried M\u00fcnzenberg\u6309\u7167Sigurd Hofmann\u7684\u601d\u8def\uff0c\u5229\u7528\u91cd\u79bb\u5b50\u52a0\u901f\u5668\u52a0\u901f62<\/sup>Ni\u8f70\u51fb208<\/sup>Pb\u9776\uff0c\u5f97\u5230\u4e86269<\/sup>110\u7684\u5355\u539f\u5b50\uff0c\u8be5\u540c\u4f4d\u7d20\u534a\u8870\u671f\u4e3a0.17\u03bcs\uff0c\u8fd9\u662f110\u53f7\u5143\u7d20\u9996\u6b21\u88ab\u6210\u529f\u5408\u6210\u3002\u5728\u63a5\u4e0b\u6765\u7684\u4e00\u7cfb\u5217\u5b9e\u9a8c\u4e2d\uff0c\u4ed6\u4eec\u53c8\u91c7\u7528\u52a0\u901f\u768464<\/sup>Ni\u8f70\u51fb208<\/sup>Pb\u9776\uff0c\u5f97\u5230\u4e86271<\/sup>110\uff0c\u534a\u8870\u671f\u4e3a0.0011s\uff0c\u53d1\u751f\u03b1\u8870\u53d8\u4f1a\u4ea7\u751f267<\/sup>Hs\u3002<\/p>\n

\u5728\u6b64\u4e4b\u524d\uff0c\u675c\u5e03\u7eb3\u8054\u5408\u6838\u5b50\u7814\u7a76\u6240\u57281986-1987\u5e74\u4e5f\u5c1d\u8bd5\u8fc7\u5408\u6210110\u53f7\u5143\u7d20\uff0c\u4f46\u5931\u8d25\u4e86\u3002\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u7684\u7814\u7a76\u4eba\u5458\u57281990\u5e74\u7684\u65f6\u5019\u4e5f\u5c1d\u8bd5\u8fc7\u5408\u6210110\u53f7\u5143\u7d20\uff0c\u4e5f\u6ca1\u6709\u6210\u529f\u3002\u57281994\u5e74110\u53f7\u5143\u7d20\u88ab\u9996\u6b21\u5408\u6210\u4e4b\u540e\uff0c\u7f8e\u56fd\u4f2f\u514b\u5229\u52b3\u4f26\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u548c\u675c\u5e03\u7eb3\u8054\u5408\u6838\u5b50\u7814\u7a76\u6240\u53c8\u5206\u522b\u5229\u7528\u00a0\u00a059<\/sup>Co \u8f70\u51fb209<\/sup>Bi\u548c\u00a034<\/sup>S \u8f70\u51fb2244<\/sup>Pu \u8fdb\u884c\u4e86\u5c1d\u8bd5\uff0c\u4ed6\u4eec\u5206\u522b\u5ba3\u79f0\u53d1\u73b0\u4e86267<\/sup>110\u548c273<\/sup>110\u3002IUPAC\u57282001\u5e74\u8ba4\u53ef\u4e86\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u56e2\u961f\u7684\u6210\u679c\uff0c\u5e76\u8d4b\u4e88\u4ed6\u4eec\u547d\u540d\u6743\u3002\u4e3a\u4e86\u7eaa\u5ff5110\u53f7\u5143\u7d20\u7684\u53d1\u73b0\u5730\u2014\u2014\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u7684\u6240\u5728\u5730Darmstadt\uff0c\u7b2c110\u53f7\u5143\u7d20\u88ab\u547d\u540d\u4e3aDarmstadtium\uff0c\u7b26\u53f7\u4e3aDs\uff0c\u4e2d\u6587\u8bd1\u540d\u4e3a\u9485\u8fbe\u3002[1-7]<\/sup><\/p>\n

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\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240<\/h4>\n

\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240(Gesellschaft f\u00fcr Schwerionenforschung, GSI)\u662f\u7531\u8054\u90a6\u5fb7\u56fd\u653f\u5e9c\u4e8e1969\u5e74\u5efa\u7acb\u7684\u4e13\u6ce8\u4e8e\u57fa\u7840\u548c\u5e94\u7528\u7269\u7406\u5b66\u7814\u7a76\u7684\u79d1\u7814\u673a\u6784\uff0c\u5b83\u4f4d\u4e8e\u5fb7\u56fd\u9ed1\u68ee\u5dde\uff0c\u8fbe\u59c6\u65bd\u5854\u7279\u5e02\u3002\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u7814\u7a76\u7684\u9886\u57df\u5305\u62ec\u7b49\u79bb\u5b50\u4f53\u7269\u7406\uff0c\u539f\u5b50\u7269\u7406\uff0c\u6838\u7269\u7406\u548c\u6838\u53cd\u5e94\u3001\u751f\u7269\u7269\u7406\u548c\u533b\u7597\u7814\u7a76\u7b49\u3002<\/p>\n

\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u7684\u4e3b\u8981\u4eea\u5668\u6709\uff081\uff09\u5e38\u89c4\u7ebf\u6027\u52a0\u901f\u5668\uff0c(UNILAC, the Universal Linear Accelerator)\uff082\uff09\u91cd\u79bb\u5b50\u540c\u6b65\u52a0\u901f\u5668\uff0cSIS 18 (Schwer-Ionen-Synchrotron) (0.010 -2 GeV\/u)\uff083\uff09ESR\uff0c\u5b9e\u9a8c\u5b58\u50a8\u73af(0.005 -0.5 GeV \/ u)\uff084\uff09FRS Fragment Separator\u3002<\/p>\n

\u8fbe\u59c6\u65bd\u5854\u7279\u91cd\u79bb\u5b50\u7814\u7a76\u6240\u81ea\u6210\u7acb\u4ee5\u6765\uff0c\u603b\u5171\u5408\u6210\u4e866\u79cd\u5143\u7d20\uff1a\u9485\u6ce2Bohrium (1981)\uff0c \u9485\u9ea6Meitnerium (1982)\uff0c \u9485\u9ed1Hassium (1984)\uff0c\u9485\u8fbeDarmstadtium (1994)\uff0c\u9485\u4ed1Roentgenium (1994), \u548c\u93b6 Copernicium (1996)\u3002\u5b83\u4e3a\u8d85\u9515\u7cfb\u5143\u7d20\u7684\u53d1\u5c55\u505a\u51fa\u4e86\u4e0d\u53ef\u78e8\u706d\u7684\u8d21\u732e\u3002 [8-11]<\/sup><\/p>\n

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\u53c2\u8003\u6587\u732e<\/strong><\/h4>\n