Hydrothermal synthesis and structural characterization of a new 2D-layered vanadium diphosphinate:[VO(O_2(C_6H_5)PCH_2P(C_6H_5)O_2)]

摘要

A new inorganic-organic hybrid [VO(pcp)],where pcp is the P,P'diphenylmethylenediphosphinate ligand,has been hydrothermally synthesized and structurally characterized.The X-ray analysis revealed an undulated 2D-layered structure,where VO_5 moieties are connected through bridging phosphinate groups.Magnetic measurements in the range 300-2 K have shown a weak ferromagnetic interaction between vanadyl groups.