Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
bidentate
This term is primarily used in specialized scientific registers, specifically paleontology, zoology, and inorganic chemistry. In biological contexts, it describes a physical morphology characterized by a pair of teeth or projections, often used to categorize species or specific anatomical structures during fossil analysis.
In a chemical context, the term describes a specific type of chelating agent. A bidentate ligand is distinguished by its ability to "bite" the central metal atom at two distinct sites, creating a more stable ring structure than monodentate ligands. This technical precision makes the word unsuitable for general conversation, as it carries a strict structural meaning.
Ý nghĩa
Ví dụ
The specimen exhibits a bidentate structure at the apex of the leaf.
Ethylenediamine is a classic example of a bidentate ligand.
Wait, is this molecule bidentate or polydentate?
Wait, is this molecule bidentate or polydentate?
The fossil shows a bidentate jaw characteristic of this extinct species.
A bidentate ligand can form a stable five membered ring with the metal ion.
I wonder if the catalyst requires a bidentate coordination site to function.
The seed coat is bidentate, allowing it to anchor firmly in the soil.
We need to synthesize a bidentate chelating agent for this experiment.
We need to synthesize a bidentate chelating agent for this experiment.