paracrystalline disorder of the first kind

synonym: uncorrelated paracrystalline disorder
https://doi.org/10.1351/goldbook.14230
Structural disorder in a paracrystal, resulting from uncorrelated displacements of the atoms around their average positions.
Note: Displacements are generally due to thermal vibrations.
Source:
PAC, 2011, 83, 1831. (Definitions of terms relating to crystalline polymers (IUPAC Recommendations 2011)) on page 1848 [Terms] [Paper]