Chemistry Letters, Vol.32, No.7, 588-589, 2003
Crystal engineering of 3D porous coordination polymers through hydrogen bonding to coordination from 1D helical chains
The combination of salicylic acid and 4-aminopyridine leads to a 3D hydrogen bonding network while the replacement of 4-aminopyridine with 4,4'-bipyridine yields the same topological net with big channels via coordination.