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    Chemistry A-Level

    bidentate ligands

    What bidentate ligands means in Chemistry A-Level, as defined for AQA, OCR.

    Definitions of bidentate ligands

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    Reference: OCR

    Ligands with two donor atoms, each with a lone pair, so one bidentate ligand forms two coordinate bonds to the same metal ion and occupies two coordination sites.
    OCR · Transition elements
    Ligands such as ethanedioate and 1,2-diaminoethane that donate two pairs and grip the metal at two points.
    AQA · General properties of transition metals (A-level only) (study guide)

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