Multidentate ligands kuj hu ua multidentate ligands. Yog tias ib lub ligand muaj ob lossis ntau lub atoms uas tuaj yeem muab ib leeg electron khub, lub ligand hu ua multidentate ligand. Thaum sib koom tes nrog M, nws tsim ib qho chelate complex nrog kev sib koom ua ke tsawg thiab cov qauv cyclic, uas txo lossis txawm tias tshem tawm qhov tshwm sim ntawm hierarchical complexation (kev sib koom tes), thiab ua rau kom muaj kev ruaj ntseg ntawm txoj kev. Nws yog dav siv los ua titrant thiab tus neeg sawv cev npog, thiab lwm yam.
