V2EX coordination geometry

Coordination Geometry

释义 Definition

配位几何(coordination geometry):在配位化合物(或金属配合物)中,中心金属原子/离子与周围配体(ligands)的空间排列方式与形状(如八面体、四面体、平方平面等)。常与配位数(coordination number)一起用于描述结构。

发音 Pronunciation (IPA)

/kordnen dimtri/

例句 Examples

Coordination geometry describes how ligands arrange around a metal ion.
配位几何用来描述配体如何围绕金属离子排列。

The complex shows an octahedral coordination geometry, which strongly influences its color and magnetic behavior.
该配合物呈八面体配位几何,这会显著影响其颜色与磁性行为。

词源 Etymology

coordination 来自拉丁语 *co-*(共同)+ ordinare(安排、使有秩序),在化学中引申为“以配位键方式连接并形成有序结构”。geometry 源自希腊语 *geo-*(地)+ -metry(测量),意为“几何/形状的测量”。合在一起,“coordination geometry” 就是“配位结构的空间几何形状”。

相关词 Related Words

文学与经典教材出现 Literary Works

  • Inorganic Chemistry(Shriver & Atkins):在配位化学章节系统讨论配位数与配位几何(如八面体、四面体、平方平面)。
  • Advanced Inorganic Chemistry(Cotton & Wilkinson):以大量实例说明不同金属中心与配体组合导致的配位几何差异。
  • Coordination Chemistry(相关综述与专著体系中常用术语):用于描述配合物结构与反应性之间的关系。
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