A transition that does not involve long-range @D01716@ of atomic species over distances significantly greater than a typical interatomic distance.
Source: PAC, 1994, 66, 577. (Definitions of terms relating to phase transitions of the solid state (IUPAC Recommendations 1994)) on page 581 [Terms] [Paper]
Citation: 'diffusionless transition' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.D01728 RISBibTexEndNote