atom lithium-7 atom 0 7.016 7.016 [7Li] [7Li] InChI=1S/Li/i1+0 (7)Li chebi_ontology (7)3Li The stable isotope of lithium with relative atomic mass 7.016004, 92.5 atom percent natural abundance and nuclear spin 3/2. lithium-7 CHEBI:52458 lithium-7 WHXSMMKQMYFTQS-IGMARMGPSA-N