Hydrothermal syntheses, structures and characterizations of three one-dimensional polyoxomolybdates with 4,4′-dimethylenebiphenyl diphosphonic acid as bridge

The 1-D chains is constructed of [Mo5O15(4,4′-dbp)]4− units, which are further decorated and charge compensated by [M(1,10-phen)2] (M=Ni, Co) or [Ni(2,2′-bpy)2] subunits.