However, a rapid decrease in the crystalline domain sizes upon suspension in water is demonstrated. X-ray total scattering data and pair distribution function analysis reveal no change in the local intralayer coordination during the amorphization. This paper presents a time-resolved study of the transition from the crystalline to the amorphous phase of two violet-light absorbing thiostannates, i.e. Knowledge about the fundamental chemical properties of the thiostannates, including their water stability and the nature of the amorphous products, has not yet been established. Dependent on the cation, some R-SnS-1 thiostannates transition into amorphous phases upon dispersion in water. The compounds are denoted R-SnS-1, where R is the cation. One such class of crystalline materials consists of porous polymeric n sheets with molecular cations embedded in-between. Owing to their combined open-framework structures and semiconducting properties, two-dimensional thiostannates show great potential for catalytic and sensing applications.
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