Understanding stress-induced disorder and breakage in organic crystals: beyond crystal structure anisotropy.

ABSTRACT: Crystal engineering has advanced the strategies for design and synthesis of organic solids with the main focus being on customising the properties of the materials. Research in this area has a significant impact on large-scale manufacturing, as industrial processes may lead to the deterioration of such properties due to stress-induced transformations and breakage. In this work, we investigate the mechanical properties of structurally related labile multicomponent solids of carbamazepine (CBZ), namely the dihydrate (CBZ·2H₂O), a cocrystal of CBZ with 1,4-benzoquinone (2CBZ·BZQ) and the solvates with formamide and 1,4-dioxane (CBZ·FORM and 2CBZ·DIOX, respectively). The effect of factors that are external (e.g. impact stressing) and/or internal (e.g. phase transformat

SUBMITTER: Schneider-Rauber G 

PROVIDER: S-EPMC8565387 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature