Crystal structure of aquadichloridobis(1-((2-methyl-1H-imidazol-1-yl)methyl)-1H-benotriazole-κN)mercury(II), C₂₂H₂₄Cl₂HgN₁₀O

Abstract

Source of materialA methanol solution (5 mL) of 1-((benzotriazol-1-yl)methyl)-1-H-1,3-(2-methyl-imdazol) (0.1 mmol) was added dropwise into a methanol solution (3 mL) of HgCl 2 (0.05 mmol). The resulting solution was left at room temperature. After ve days, colorless crystals were obtained and dried in air. Experimental detailsH atoms were generated geometrically, with C-H = 0.96, 0.97 and 0.93 Å for methyl, methylene and aromatic H, respectively, and constrained to ride their parent atoms with

Crystal structure of Bis{1-[(benzotriazol-1-yl)methyl]-1-H-1,3-(2-methyl-imidazol)}diiodidocadmium(II), [Cd(C11H11N5)2I2], C22H22N10I2Cd

“…The multidentate Nheterocyclic ligands containing rich coordination sites, such as imidazole, triazole, tetrazole are often employed to produce different polymeric networks due to their various coordination modes [4][5][6][7][8]. Recently, our group synthesized 1-[(benzotriazol-1-yl)methyl]-1-H-1,3-(2-methyl-imidazol)(bmi) and studied its coordination behavior [9][10][11][12]. To study the effect of subsidiary ligands on the coordination behavior of bmi, we used bmi in the presence of KSCN.…”

Crystal structure of bis{1-[(benzotriazol-1-yl)methyl]-1H-1,3-(2-methyl-imidazol)}di-chloridomercury(II), [Hg(C11H11N5)2Cl2], C22H22N10Cl2Hg

“…It crystallized in triclinic crystal system and space group P1, differently to the reported compound that was obtained by the reaction of bmi and HgCl 2 [11], which is found to be monoclinic with space group C2/c. In the title compound, Hg-Cl bond lengths are 2.4297 (12) (N1-Hg1-Cl2) to 119.85(10)°(N6-Hg1-Cl2). The dihedral angle between the imidazole planes in the two ligands is 79.6°, which is significantly different to that of the reported compound (47.3°) [12].…”

“…In the title compound, Hg-Cl bond lengths are 2.4297 (12) (N1-Hg1-Cl2) to 119.85(10)°(N6-Hg1-Cl2). The dihedral angle between the imidazole planes in the two ligands is 79.6°, which is significantly different to that of the reported compound (47.3°) [12]. In the crystal, the adjacent complex molecules are stacked through the benzotriazol π-π interactions (the centroid-centroid distance is 3.543 and 3.896 Å, respectively) (lower part of the Figure) [17] and intermolecular interactions to form a supramolecular compound.…”

“…The multidentate N-heterocyclic compounds containing rich coordination sites and presenting various coordination modes, are often employed to produce coordination polymers [4][5][6][7][8][9]. In recent years, our group synthesized N-heterocyclic compounds based on 1-[(benzotriazol-1-yl) methyl]-1-H-1,3-(2-methyl-imidazol)(bmi), and studied its coordination behavior with metal ions, obtaining a series of coordination compounds [10][11][12][13][14][15][16]. Furthermore, to study the effect of subsidiary ligands on the coordination behavior of this ligand, we used bmi to react with metal salts in the presence of KSCN, and also obtained a series of complexes.…”