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N, N??, N??-Tris-(2-oxynaphthalidene)-tris-(2-iminoethyl) amine (TOTIA) has been synthesized and characterized by X-ray crystallography, and its crystal is of monoclinic, space group P21/c with a = 6.0158(5), b = 16.3851(2), c = 31.6650(3) ?, β = 90.867(2)o, V = 3120.8(5) ?3, C39H36N4O3, Mr = 608.72, Dc = 1.296 g/cm3, Z = 4, F(000) = 1288, μ(MoKα) = 0.083 cm-1, R = 0.0641 and wR = 0.1615. The total reflections were 12598 and 5410 were independent, of which 3342 were observed with I > 2σ(I). There exist strong intramolecular hydrogen bonds between hy- droxy hydrogen atoms and azomethine nitrogen atoms, and obvious π-π stacking interaction between the phenyl rings of TOTIA.
N, N-Tris- (2-oxynaphthalidene) -tris- (2-iminoethyl) amine (TOTIA) has been synthesized and characterized by X- ray crystallography, and its crystal is of monoclinic, space group P21 / c with a = 6.0158 (5), b = 16.3851 (2), c = 31.6650 (3) ?, β = 90.867 (2) o, V = 3120.8 (5)? 3, C39H36N4O3, Mr = 608.72, Dc = 1.296 g / cm3, Z = 4, F (000) = 1288, μ (MoKα) = 0.083 cm -1, R = 0.0641 and wR = 0.1615. The total reflections were 12598 and 5410 were independent, of which 3342 were observed with I> 2σ (I). There are strong intramolecular hydrogen bonds between hy droxy hydrogen atoms and azomethine nitrogen atoms, and obviously π-π stacking interaction between the phenyl rings of TOTIA.