6-membered

Thân thiện

Definition

Adjective: - Having a ring structure composed of six atoms: This term describes a chemical compound whose molecular structure contains a single ring made up of exactly six atoms. These atoms can be of the same or different elements.

Usage Notes

• The term "6-membered" is a technical adjective used almost exclusively in chemistry to specify the size of a ring in a cyclic compound.
• It is typically placed before the noun it modifies (e.g., "a 6-membered ring").
• The hyphen is standard. The number can also be written as "six-membered".

Examples

Advanced Usage

• "Six-membered": The non-numeric form is equally correct and often used in prose to improve readability.
  • The reaction preferentially forms a stable six-membered ring.

Variants and Related Words

• Ring (n): The cyclic structure itself.
  • The compound features a saturated six-membered ring.
• Cyclic (adj): Describing any compound containing a ring of atoms.
• Heterocycle (n): A cyclic compound where the ring contains at least two different elements (e.g., carbon and nitrogen).

Synonyms

• Hexatomic ring: A less common synonym emphasizing the count of six atoms.
• Six-atom ring: A descriptive, non-technical synonym.

Notes on Meaning

• The term specifies only the number of atoms in the ring, not the types of atoms or the bonding between them. A "6-membered ring" could be aromatic, aliphatic, saturated, or unsaturated.
• It is a structural descriptor, not a name for a specific compound.

Học thuật

Adjective

1. of a chemical compound having a ring with six members
   • having three carbon and three nitrogen atoms in a six-membered ring

Từ đồng nghĩa

• six-membered