کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1335758 | 979551 | 2006 | 6 صفحه PDF | دانلود رایگان |
The reactions of melamine with CuCl2 · 2H2O and Cu(OAc)2 · H2O in boiling methanol afforded the complexes Cu2Cl2(μ-Cl)(μ-OCH3)(CH3OH)2(MA)2 · 2Et2O (MA = melamine), 1, and [Cu(η1-OAc)(μ-OCH3)(MA)]2 · 0.33H2O, 2, respectively, which were characterized by single crystal X-ray crystallography. The molecules of these two complexes are interlinked by the N–H⋯N self-complementary hydrogen bonds and N–H⋯X (X = Cl or O) interactions to form 2-D molecular sheets and a 3-D porous structure, respectively. Complex 2 shows both hexagonal and triangular pores constrained by the N–H⋯N self-complementary hydrogen bonds. Thermal gravimetric analyses (TGA) were carried out to investigate their thermal properties.
The reactions of melamine with CuCl2 · 2H2O and Cu(OAc)2 · H2O in boiling methanol afforded the complexes Cu2Cl2μ-Cl)(μ-OCH3)(CH3OH)2(MA)2 · 2Et2O (MA = melamine), 1, and [Cu(η1-OAc)(μ-OCH3)(MA)]2 · 0.33H2O, 2, respectively. The molecules of these two complexes are interlinked by the N–H⋯N self-complementary hydrogen bonds and N–H⋯X (X = Cl or O) interactions to form 2-D molecular sheets and a 3-D porous structure, respectively. Complex 2 shows both hexagonal and triangular pores constrained by the N–H⋯N self-complementary hydrogen bonds.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 25, Issue 6, 17 April 2006, Pages 1307–1312