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A novel metal–organic coordination polymer framework formulated as {[Zn(dipic)(μ-en)]·3H2O}n(1) (catena-poly-μ-ethylenediamine(dipicolinato)zinc(II) trihydrate) has been synthesized and characterized by spectral method (IR), elemental analysis, thermal analysis (TG, DTG, DTA) and single crystal X-ray diffraction techniques. It crystallizes in the triclinic system, space group P−1. The asymmetric...
Two new heterocyclic monoazo disperse dyes were prepared by diazotizing 2-amino-5-methylthiazole and ethyl-1-(2-aminothiazol-4-yl)acetate and coupling with 1,2-dimethyl-indole. Characterization of the dyes was carried out by using UV–vis, FTIR, 1H-NMR and MS spectroscopic techniques. The structures of the dyes have been determined by single-crystal X-ray diffraction method. The maximum absorption...
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