<page_title> Isotopes of lutetium </page_title> <section_title> List of isotopes </section_title> <table> <cell> 150Lu <col_header> nuclide symbol </col_header> <col_header> excitation energy </col_header> </cell> <cell> 149.97323(54)# <col_header> isotopic mass (u) </col_header> </cell> <cell> 184Lu <col_header> nuclide symbol </col_header> <col_header> excitation energy </col_header> </cell> <cell> 183.96091(43)# <col_header> isotopic mass (u) </col_header> </cell> </table>
The isotopes of lutetium range from 149.973 (¹⁵⁰Lu) to 183.961 (¹⁸⁴Lu).