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A binicotinic biscarbohydrazone compound,2,2’-bipyridyl-3,3’-bis(N,N’-disali- cylidene)-formyhydrazone,1 has been prepared and characterized by elemental analysis,FT-IR,1H- NMR,ESI-MS and single-crystal X-ray diffraction analysis. The crystal belongs to triclinic,space group P1 with a = 9.419(3),b = 11.745(4),c = 12.035(5) ,V = 1178.8(7) 3,Z = 2,Dc = 1.354 g/cm3,μ = 0.095 mm-1,F(000) = 500,λ(MoKα) = 0.71073 ,C26H20N6O4,Mr = 480.48,the final R = 0.0480 and wR = 0.1084 for 3634 observed reflections with I > 2σ(I). Single-crystal X-ray diffraction analysis reveals that a 1D supramolecular structure of 1 has been constructed by multiply intermolecular N–H···N and O–H···O H-bonding interactions. Besides,compound 1 exhibits a strong green-light emis- sion in the solid state at room temperature.
A binicotinic biscarbohydrazone compound, 2,2’-bipyridyl-3,3’-bis (N, N’-disali- cylidene) -formyhydrazone, 1 has been prepared and characterized by elemental analysis, FT- -MS and single-crystal X-ray diffraction analysis. The crystal belongs to triclinic, space group P1 with a = 9.419 (3), b = 11.745 (4), c = 12.035 Final3 Z = 2 Dc = 1.354 g / cm3 μ = 0.095 mm-1, F (000) = 500, λ (MoKα) = 0.71073 , C26H20N6O4, Mr = 480.48, the final R = 0.0480 and wR = 0.1084 for 3634 observed reflections with I> 2σ (I). Single-crystal X-ray diffraction analysis reveals that 1D supramolecular structure of 1 has been constructed by multiply intermolecular N-H ··· N and O-H ··· O H-bonding interactions. Besides, compound 1 exhibits a strong green-light emis- sion in the solid state at room temperature.