1.Ligands occupying one, two, three, and so on, positions are referred to as unidentate, bidentate, tridentate, and so on.

1.配体占领一、、三等的位称为单、双、三等。

2.When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

2.在无水乙酸锌1,5-胺形成配位络合物的过程中，无水乙酸锌的结构从双型转变成单型。