Role of cooperative templates in the self-assembly process of microporous structures: syntheses and characterization of 12 new silver halide/thiocyanate supramolecular polymers

12 new cation-templated complexes, {(BMPB)[AgI3]} (BMPB = 1, 4-bis (methylpyridinium) benzene) (1), {(BPE)(2)[Ag2I6]} (BPE = 1, 2-bis (pyridinium) ethane) (2), {(BPB)[Ag2I4]} (BPB = 1, 4-bis (pyridinium) butane) (3), {(BPH)[Ag2I4]} (BPH = 1, 7-bis (pyridinium) heptane) (4), {(DIBP)[Ag2I4]} (DIBP = 1, 1'-diisopropyl-4, 4'-bipyridinium) (5), {(BPB)[Ag2Br4]} (6), {(BPP)[Ag2Br4]} (=1, 5-bis (pyridinium) pentane) (7), {(DEBP)[Ag2Br4]} (DEBP = 1, 1'-diethyl-4, 4'-bipyridinium) (8), {(BDMLB)[Ag2Br4]} (BDMLB = 1, 4-bis (dimethylimidazolium) butane) (9), {(BPIB center dot Br)[Ag(NCS)(2)]} (BPIB center dot Br = butane phenanthroline bromide) (10), {(DABP)[Ag4I6]} (DABP = 1, 1'-diamyl-4, 4'-bipyridinium) (11), {(BMLB)[Ag2Br2(NCS)(2)]} (BMLB = 1, 4-bis (methylimidazolium) butane) (12), have been synthesized via the self-assembly reaction in solution. Owing to the cooperative template effects from organic cations and halide/thiocyanate anion compounds 1-11 contain a mononuclear anion structure [AgI3](2-) (1), a dimeric anion [Ag2I6](4-) (2), linear chain [Ag2X4](2-) (3-10) and a cubane-like based one-dimensional anionic chain [Ag4I6](2-) (11) that are enclosed into the different cationic channels formed from the pyridinium, phenanthrolinium and imidazolium. While for 12, the compound possesses an infinite 2D supramolecular Epolypseudorotaxane penetrated by geminal dicationic groups.