Title: crystallization Long Title: IUPAC Gold Book - crystallization DOI: 10.1351/goldbook.C01434 Status: current Definition The formation of a crystalline solid from a solution, melt vapour or a different solid phase, generally by the lowering of the temperature or by evaporation of a solvent. Related Term - evaporation: https://goldbook.iupac.org/terms/view/E02227 Source - PAC, 1994, 66, 577. 'Definitions of terms relating to phase transitions of the solid state (IUPAC Recommendations 1994)' on page 580 (https://doi.org/10.1351/pac199466030577) Other Outputs - html: https://goldbook.iupac.org/terms/view/C01434/html - json: https://goldbook.iupac.org/terms/view/C01434/json - xml: https://goldbook.iupac.org/terms/view/C01434/xml Citation: Citation: 'crystallization' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.C01434 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. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . 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. Accessed: 2026-05-15T06:40:53+00:00