<page_title> Isotopes of rhodium </page_title> <section_title> List of isotopes </section_title> <table> <cell> 100Rh <col_header> nuclide symbol </col_header> <col_header> excitation energy </col_header> </cell> <cell> 20.8(1) h <col_header> half-life </col_header> </cell> <cell> 105Rh <col_header> nuclide symbol </col_header> <col_header> excitation energy </col_header> </cell> <cell> 35.36(6) h <col_header> half-life </col_header> </cell> </table>
¹⁰⁰Rh (half-life: 20.8 hours) and ¹⁰⁵Rh (half-life: 35.36 hours).