The response performances of the crystalline organic fluorescence probe are highly dependent on long-range ordered arrangement structure. Herein, a novel fluorescent with high quantum yield was established through rapid self-assembly 1,2,4,5-Tetrakis (4-carboxyphenyl) benzene (H4TCPB) and DMF molecules. Each H4TCPB, which connects to four molecules hydrogen bonds, acts as structural unit. build...

© Versita Sp. z o.o. Received 30 July 2010; Accepted 28 September 2010

From the cubic phase at RT, three superstructures are identified down to 120 K result from octahedral SnBr6 tilting and stereochemical effect of Sn2+ lone pair. The Seebeck coefficient is ?2000 ?V K?1 RT.