three-membered

Thân thiện

A chemist draws the structure of a three-membered ring compound.

Definition

1. Adjective:
   • Having a ring structure composed of three atoms: Used specifically in chemistry to describe a cyclic compound (a molecule where atoms are connected to form a ring) whose ring consists of exactly three member atoms.

Usage Examples

• Adjective:
  • Cyclopropane is a classic example of a three-membered ring compound.
  • The strain in a three-membered carbon ring is due to significant angle deviation.

Advanced Usage

• The term is highly technical and is almost exclusively used in organic chemistry contexts to classify ring sizes. It is a descriptor, not a standalone noun.
• Often appears in the hyphenated form "three-membered" when used attributively before a noun (e.g., ).

Variants and Related Words

• Three-membered ring (noun phrase): The specific cyclic structure itself.
  • The synthesis focused on constructing a stable three-membered ring.
• Triatomic ring: A less common synonym.
• Cyclopropane derivative: A common type of three-membered carbon ring compound.

Synonyms

• Triatomic (in the specific context of ring structures)
• Three-atom (when used as a modifier, e.g., three-atom ring)

Related Terms (Not Synonyms)

• Cyclic: Describes any ring-shaped compound.
• Strained ring: A common property of many three-membered rings due to bond angle distortion.

Học thuật

Adjective

1. of a chemical compound having a ring with three members

Từ đồng nghĩa

• 3-membered