achiral (english) - meaning, definition, translation, pronunciation

Part of Speech

Adjective

Phonetic Transcription

/ˈeɪ.kɪ.rəl/

Meaning and Usage

The term "achiral" refers to an object or molecule that is superimposable on its mirror image. In other words, achiral entities do not have "handedness" or chirality, which is a property that many molecules exhibit. It is primarily used in the fields of chemistry, particularly in stereochemistry, where understanding the spatial arrangement of atoms in molecules is crucial for determining their properties and reactions.

"Achiral" is a relatively specialized term, so it is more frequently encountered in written academic or scientific contexts rather than in everyday oral speech. Its usage frequency is lower compared to more common terms, but it is fundamental in chemistry discussions.

Example Sentences

1. The carbon compound was tested for chirality, and it was determined to be achiral.

2. Этот углеродный соединение было проверено на хиральность, и было определено, что оно ахиральное.

3. Many diatomic molecules, like nitrogen and oxygen, are considered achiral because their structures do not exhibit asymmetry.

4. Многие диатомные молекулы, такие как азот и кислород, считаются ахиральными, потому что их структуры не проявляют асимметрии.

5. Understanding the differences between chiral and achiral molecules is essential for chemists.

6. Понимание различий между хиральными и ахиральными молекулами крайне важно для химиков.

Idiomatic Expressions

The word "achiral" does not appear as frequently in idiomatic expressions since it is primarily a technical term. However, it can still be included in some technical phrases where the concept of chirality or lack thereof is relevant:

1. "In the world of molecules, being achiral can mean you avoid the confusion of stereoisomers."

2. "В мире молекул быть ахиральным может означать, что вы избегаете путаницы со стереоизомерами."

3. "The scientist explained how certain compounds are achiral, allowing for simpler reactions."

4. "Ученый объяснил, как некоторые соединения ахиральны, что позволяет провести более простые реакции."

Etymology

The word "achiral" is formed by the prefix "a-" meaning "not" or "without," and "chiral," which comes from the Greek word "cheir," meaning "hand." Together, the terms convey the absence of chirality or handedness in an object.

Synonyms and Antonyms

Synonyms: - Non-chiral - Symmetrical (in certain contexts)

Antonyms: - Chiral - Asymmetrical

This comprehensive information outlines the technical meaning, contextual usage, and associated linguistic concepts related to "achiral."