Polymer imprinting with iron-oxo-hydroxo clusters: [Fe6O2(OH)2(O2CC(Cl)CH2)12(H2O)2], [Fe6O2(OH)2(O2C–Ph–(CH)CH2)12(H2O)2] and [{Fe(O2CC(Cl)CH2)(OMe)2}10]

Polymer imprinting with iron-oxo-hydroxo clusters: [Fe6O2(OH)2(O2CC(Cl)CH2)12(H2O)2], [Fe6O2(OH)2(O2C–Ph–(CH)CH2)12(H2O)2] and [{Fe(O2CC(Cl)CH2)(OMe)2}10]