has role halogen iodine atom 0 126.90447 126.90447 53I CHEBI:24859 Chemical element with atomic number 53. I I InChI=1S/I Iod J Jod WebElements:I ZCYVEMRRCGMTRW-UHFFFAOYSA-N [I] chebi_ontology iodine iodine iodium 碘 yodo yodo iode Iod (Jod) iode iodio micronutrient human metabolite