Term: short-range intramolecular interactions https://doi.org/10.1351/goldbook.S05649 Definition: A steric or other interaction involving atoms or groups or both situated nearby in sequence along the chain. The interacting atoms or groups are typically separated by fewer than ten consecutive bonds in a chain. If no confusion can occur, the word 'intramolecular' may be omitted. Related Terms: 1) sequence (http://doi.org/10.1351/goldbook.ST06775). 2) intramolecular (http://doi.org/10.1351/goldbook.I03130). Source: Purple Book, 1st ed., p. 48 (http://old.iupac.org/publications/books/author/metanomski.html) Citation: 'short-range intramolecular interactions' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.S05649 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.