Synthesis, Crystal Structures of Y(III) and Ni(II) Aroylhydrazones Complexes and π–π Interactions in the Crystal
摘要:
Two novel aroylhydrazone complexes [Y(HL1)(4)(H2O)(4)] (NO3)(3)(MeOH)(6) 1, [Ni(HL2)SO4](H2O)(6) 2, (HL1 =4,5-diazafluorene-9-one isonicotinoylhydrazoneand HL2 = 2-pyridylaldehyde furoylhydrazone) were synthesized and structurally characterized by means of X-ray single-crystal diffraction. There are strong intermolecular pi-pi stacking interactions in the complexes 1 and 2, especially complex 1 was stabilized by the intermolecular and intramolecular pi-pi stacking interactions.
作者:Z. L. Lu、B. Z. Shan、C. Y. Duan、Y. P. Tian、X. Z. You、H. K. Fun、K. Sivakumar
DOI:10.1107/s0108270196002144
日期:1996.7.15
The title compound, C17H11N5O.H2O, forms two-dimensional layers parallel to the (<10(1)over bar >) plane. The dihedral angle between the planes of the diazafluorene moiety and the pyridine ring is 27.74(4)degrees. The crystal structure is stabilized by O-H ... N, N-H ... O, C-H ... O and C-H ... N hydrogen bonds.