The 8 : 1 : 1 ternary hybrid framework in the system EDT-TTF˙+1,4-bis(iodoethynyl)benzeneRe6Se8(CN)64−: dual noncovalent expression of the octahedral halogen-bond hexa-acceptor nanonode

摘要

Complementary shapes of the neutral symmetrical halogen-bond bis-donor core and octahedral inorganic cluster core prevent halogen-bonded polymers developing in more than one direction, favouring further templating by conducting radical cation slabs and yielding an 8 : 1 : 1 phase formulation instead of n : 2 : 1, with a 2D net, or m : 3 : 1, with a pseudo-cubic architecture, which may in principle also be targeted.