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A list of about 9500 classified lines of Th I in the range 2345–29 662 Å is given. Lines in the range 2345–9239 A were observed and measured at NBS. Zeeman effect data for 2281 lines are listed. Lists of 254 even and 322 odd levels including their g values are presented. Among them there are 72 new levels, which were not contained in earlier publications.  相似文献   

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