
Isomer - Wikipedia
The classical example is dichloroethene , specifically the structural isomer that has one chlorine bonded to each carbon. It has two conformational isomers, with the two chlorines on the same side or on …
8.1: Types of Isomers - Chemistry LibreTexts
The cis isomer has the two single hydrogen atoms on the same side of the molecule, while the trans isomer has them on opposite sides of the molecule. In both molecules, the bonding order of the …
Isomer: Definition, Types, Structures, and Examples
What is an isomer. How do isomers differ from one another. What are their different types. Check out a few examples, along with structures and diagrams.
Isomer Definition and Examples in Chemistry - ThoughtCo
Jun 10, 2025 · An isomer is a chemical species with the same number and types of atoms as another species but with the atoms arranged differently.
What Is an Isomer? Definition and Types - ScienceInsights
Oct 11, 2025 · For example, in but-2-ene, the two methyl groups can either be on the same side of the double bond (cis-isomer) or on opposite sides (trans-isomer). Enantiomers are another type of …
Isomerism | Definition, Types, & Examples | Britannica
The roots of the word isomer are Greek— isos plus meros, or “equal parts.” Stated colloquially, isomers are chemical compounds that have the same parts but are nonetheless not the same.
What are Isomers? - ChemTalk
Diastereomers, which don’t produce mirror images, are another category of optical isomer. While some of the atoms in diastereomers have the same configuration, others have a distinct arrangement …
What Is an Isomer? Definition, Types, and Examples
One isomer provided the desired sedative effect, while its mirror image caused severe birth defects. Although attempts were made to administer only the “safe” isomer, the body could convert one form …
ISOMER Definition & Meaning - Merriam-Webster
Jan 5, 2015 · The meaning of ISOMER is one of two or more compounds, radicals, or ions that contain the same number of atoms of the same elements but differ in structural arrangement and properties.
What is Isomerism? Understanding the Wonders of Molecular Diversity
May 1, 2025 · The word “isomer” comes from the Greek words “isos,” meaning equal, and “meros,” meaning part. So, isomers are compounds with “equal parts,” but arranged in different ways. There …