V2EX coordination bond

Coordination Bond

释义 Definition

配位键:一种化学键,通常指配体(ligand)把一对孤电子同时提供给中心金属离子/原子,从而形成的键(也常称为配位共价键,属于共价键的一种描述方式)。在配位化合物与金属配合物中很常见。

发音 Pronunciation (IPA)

/kordnen bnd/

例句 Examples

A coordination bond forms when a ligand donates an electron pair to a metal ion.
当配体把一对电子提供给金属离子时,就会形成配位键。

In many transition-metal complexes, coordination bonds between the central metal and surrounding ligands determine the compound’s geometry, color, and reactivity.
在许多过渡金属配合物中,中心金属与周围配体之间的配位键决定了化合物的几何构型、颜色和反应性。

词源 Etymology

coordination 来自拉丁语 ordinare(安排、整理)相关词根,含义是“使……协调、配合”;在化学里引申为“围绕中心原子/离子的配位方式”。bond 源自古诺尔斯语 band(束缚、连接),在化学语境中表示“原子间的连接/键”。合在一起,coordination bond 就是“通过位方式形成的化学键”。

相关词 Related Words

文学与经典著作 Notable Works

  • Inorganic Chemistry(Gary L. Miessler, Paul J. Fischer, Donald A. Tarr)系统讲解配位化学与配位键概念
  • Advanced Inorganic Chemistry(F. Albert Cotton, Geoffrey Wilkinson 等)深入讨论金属配合物结构与成键(含配位键/配位作用)
  • The Nature of the Chemical Bond(Linus Pauling)从化学键本质角度讨论多类成键与配位现象
  • Coordination Chemistry Reviews(期刊)大量研究论文会直接使用“coordination bond”讨论金属配体成键与性质
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