Synthesis and Crystal Structures of Copper(I) Complexes with N-Allylhexamethylenetetraminium Chloride Obtained in Different Acidic Media |
| |
Authors: | Kinzhibalo V V Mys'kiv M G Davydov V N |
| |
Institution: | (1) Franko National University, ul. Kirilla i Mefodiya 6, Lviv, 79005, Ukraine |
| |
Abstract: | The crystals of (CH2)6N4(C3H5)]Cu2Cl3 (I), (CH2)6N4(C3H5)]Cu2Cl3 (II), and (CH2)6N4(C3H5)]CuCl2 (III) complexes were electrochemically synthesized (ac) from CuCl2 · 2H2O and N-allylhexamethylenetetraminium chloride in ethanol solutions at pH 6, 4.5, and 3. Their structures were determined using X-ray diffraction analysis (DARCh diffractometer, Mo K
radiation, /2 scan mode). Complex Icrystallizes in the monoclinic system: space group A2/a, a = 24.812(6) Å, b = 8.855(3) Å, c = 12.080(2) Å, = 89.21(3)°, and Z = 8. Complex II crystallizes in the triclinic system: space group P
, a = 7.618(2) Å, b = 7.048(2) Å, c = 13.150(3) Å, = 97.50(2)°, = 92.70(2)°, = 100.74(2)°, and Z = 2. The crystals of complex III are orthorhombic: space group Pmn21, a = 7.478(2) Å, b = 8.827(2) Å, c = 9.662(3) Å, Z = 2. The organic cation in complex I acts as a tridentate , , -ligand; that in complex II, as a bidentate , -ligand. In complex III, the organic cation is involved in coordination with the copper(I) atom only through one nitrogen atom. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|