
Isomerism
Isomerism refers to the phenomenon where two or more compounds have the same molecular formula but different structural or spatial arrangements. It is a crucial concept in chemistry, particularly in the study of organic compounds.
词性及含义
Isomerism (noun): The condition of being isomers; the existence of compounds with the same formula but different structures.
词语辨析
Isomerism is primarily a noun. The adjective form is isomeric, which describes anything related to isomers or isomerism.
词汇扩充
Isomer (noun): A compound that exists in more than one form.
Isomeric (adjective): Pertaining to isomers or isomerism.
近义词
Structural isomerism: Different structural formulas.
Stereoisomerism: Different spatial arrangements.
反义词
Homomerism: The state of being homomers, where the same molecular structure is repeated.
柯林斯词典
According to the Collins Dictionary, isomerism is defined as the existence of isomers in chemistry, which can lead to variations in chemical properties.
牛津词典
The Oxford Dictionary describes isomerism as the phenomenon where compounds with the same formula have distinct chemical structures.
用法
Isomerism is often discussed in the context of organic chemistry, particularly concerning the properties and behaviors of different isomers.
例句
The study of isomerism is essential for understanding organic compounds.
研究异构现象对于理解有机化合物至关重要。
There are many types of isomerism, including structural and stereoisomerism.
有很多类型的异构现象,包括结构异构和立体异构。
Isomeric forms can exhibit vastly different chemical properties.
不同的异构形式可能表现出截然不同的化学性质。
The isomerism in glucose leads to different sugars.
葡萄糖中的异构现象导致了不同的糖。
Chemists study isomerism to develop new pharmaceuticals.
化学家研究异构现象以开发新的药物。
The two compounds are examples of structural isomerism.
这两种化合物是结构异构的例子。
Stereoisomerism is a type of isomerism that involves spatial arrangement.
立体异构是涉及空间排列的一种异构现象。
Understanding isomerism can help in drug design.
理解异构现象有助于药物设计。
Different isomeric forms of a substance can behave differently in reactions.
一种物质的不同异构形式在反应中可能表现出不同的行为。
Isomerism can affect the taste and smell of organic compounds.
异构现象可能会影响有机化合物的味道和气味。
Some drugs are effective only in one isomeric form.
某些药物仅在一种异构形式下有效。
The isomerism of fatty acids affects their biological properties.
脂肪酸的异构现象影响其生物性质。
The study of isomerism is crucial in environmental chemistry.
研究异构现象在环境化学中至关重要。
Isomers can have different melting and boiling points due to isomerism.
由于异构现象,异构体可能具有不同的熔点和沸点。
The classification of isomerism helps chemists understand compound behavior.
异构现象的分类帮助化学家理解化合物的行为。
Isomerism plays a key role in the pharmaceutical industry.
异构现象在制药行业中起着关键作用。
Different isomeric configurations can lead to different therapeutic effects.
不同的异构构型可能导致不同的治疗效果。
The existence of isomerism is one reason for the complexity of organic chemistry.
异构现象的存在是有机化学复杂性的原因之一。
In nature, isomerism can influence the behavior of biomolecules.
在自然界中,异构现象可以影响生物分子的行为。