chirality

[kaɪˈræləti]

chirality Definition

• 1. the property of a molecule that is not superimposable on its mirror image, resulting in two forms of the molecule that are non-superimposable mirror images of each other
• 2. the handedness of a molecule or object, determined by the spatial arrangement of its constituent atoms or groups

Using chirality: Examples

Take a moment to familiarize yourself with how "chirality" can be used in various situations through the following examples!

• Example

  The chirality of a molecule can have a significant impact on its biological activity.

• Example

  Chirality is an important concept in the field of organic chemistry.

• Example

  Many drugs are chiral and can have different effects depending on their orientation.

chirality Synonyms and Antonyms

Synonyms for chirality

• handedness
• asymmetry

Phrases with chirality

• chiral center

  an atom in a molecule that is bonded to four different groups and thus gives rise to chirality

  Example

  The presence of a chiral center in a molecule can result in two enantiomers.

• enantiomer

  one of two stereoisomers that are mirror images of each other and cannot be superimposed

  Example

  The two enantiomers of limonene have different smells.

• optical activity

  the ability of a substance to rotate the plane of polarized light

  Example

  The optical activity of a chiral molecule depends on its configuration.

Origins of chirality

from Greek 'kheir' meaning 'hand'

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Summary: chirality in Brief

Chirality [kaɪˈræləti] refers to the property of a molecule or object that is not superimposable on its mirror image. This results in two non-superimposable mirror images of the molecule or object. Chirality is an important concept in organic chemistry and can have a significant impact on the biological activity of molecules. The presence of a chiral center in a molecule can result in two enantiomers, which are mirror images of each other and cannot be superimposed.