A new homochiral ligand,(R)-2-(4-pyridyl)-4,5-dihydrothiazole-4-carboxylic acid(HL~R), has been synthesized. Two complexes, [ZnL_2~R(H_2O)_2]?H_2O(1) and [MnL_2
Two 3D rare earth coordination polymers{[Ho(ptc)(H2O)2.5]·0.5H2O}n(1)and{[Y2(ptc)2(H2O)5]·H2O}n(2)(H3ptc=2,4,6-pyridinetricarboxylic acid)have been sy