Construction of Cluster Organic Frameworks with bnn Hexagonal BN Topologies

Publisher: John Wiley & Sons Inc

E-ISSN: 1521-3765|21|44|15511-15515

ISSN: 0947-6539

Source: CHEMISTRY - A EUROPEAN JOURNAL, Vol.21, Iss.44, 2015-10, pp. : 15511-15515

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Abstract

AbstractTwo sandwiched cluster organic frameworks, Eu6(OH)2Cu9I6L12(ox)3⋅H2O⋅ClO4 (FJ‐23, HL=4‐pyridin‐ 4‐yl‐benzonic acid, ox=oxalate) and Eu6Cu7I7L12(OAc)6(H2O)2⋅2 H2O (FJ‐24, OAc=acetate) with bnn hexagonal BN topologies have been successfully made; these frameworks were assembled by nanosized graphene‐like lanthanide wheel clusters and nanoscale trigonal prism metalloligands. The cooperation of small equatorial ligands and axially trigonal prism metalloligands plays a key role in the construction of such 5‐connected nets. Furthermore, the thermal stabilities and chiral characteristics were also studied.