科研之友
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摘要
Reported here is a new open-framework metal chalcogenide semiconductor with omy topology built from typical supertetrahedral T3-InSnS cluster via dual self-closed and extended assembly modes. This represents the second case containing dual assembly modes in cluster based open framework superlattices. Interestingly, the self-closed assembly of T3 clusters results in an unprecedented supersupertetrahedral T3,2 cluster, being a new member filling in the blank in the family of supersupertetrahedral clusters. In addition, the title compound also shows good photocatalytic activity for the degradation of methylene blue.
