Novel layered sulfides of tin: synthesis, structural characterization and ion exchange properties of TMA-SnS-1, Sn3S7·(NMe4)2·H2O

Abstract
Sn3S7·(NMe4)2·H2O has been shown to consist of the framework of composition [Sn3S7]2– with the two exchangeable [NMe4]+ ions occupying cavities in the structure; these molecules can be exchanged with a variety of alkali, alkali earth and transition metal cations.
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