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By using a flexible multidentate ligand,bis(2-hydroxyethyl)iminotris(hydroxyhydroxylmethy)methane(’bis-tris’:H5L),the title complex {[Na(H6L)2]2}n·nV10O28(1) has been successfully synthesized under self-assembly condition and characterized by IR spectroscopy,elemental analysis,PXRD and single-crystal X-ray diffraction.The crystal structure belongs to an orthorhombic system,space group Cmca with a = 23.752(2),b = 13.5360(8),c = 18.5377(11) ,V = 5960.1(7),Z = 8,Dc = 2.055 g/cm3,F(000) = 3744,μ = 1.630 mm-1,the final R = 0.0283 and wR = 0.0759 for 3353 observed reflections with I > 2σ(I).This complex consists of decavanadate [V10O28]6-motifs as counter anions intercalated with one-dimensiond chains of the composition [Na(H6L)2]n3n+.And significant intermolecular O-H…O hydrogen-bonding interactions lead to a three-dimensional supramolecular framework.
By using a flexible multidentate ligand, bis (2-hydroxyethyl) iminotris (hydroxyhydroxylmethy) methane (’bis-tris’: H5L), the title complex {[Na (H6L) 2] 2} n · nV10O28 (1) has been successfully synthesized under self-assembly condition and characterized by IR spectroscopy, elemental analysis, PXRD and single-crystal X-ray diffraction. The crystal structure belongs to an orthorhombic system, space group Cmca with a = 23.752 (2), b = 13.5360 ), c = 18.5377 (11) , V = 5960.1 (7), Z = 8, Dc = 2.055 g / cm3, F (000) = 3744, μ = 1.630 mm-1, the final R = 0.0283 and wR = 0.0759 for 3353 observed reflections with I> 2σ (I). This complex consists of decavanadate [V10O28] 6-motifs as counter anions intercalated with one-dimensiond chains of the composition [Na (H6L) 2] n3n + .And significant intermolecular OH O hydrogen-bonding interactions lead to a three-dimensional supramolecular framework.