The crystal and molecular structure of the title complex, Cu（ada）2（py）2（H2O）（ada=adamantanecarboxylic group, py=pyridine）, C 32H 42CuN2O5, were determined by XRD. It belongs to monoclinic system with space gro...The crystal and molecular structure of the title complex, Cu（ada）2（py）2（H2O）（ada=adamantanecarboxylic group, py=pyridine）, C 32H 42CuN2O5, were determined by XRD. It belongs to monoclinic system with space group P21/n and crystal cell parameters:a=1.619 9（3）, b=0.680 5（1）, c=2.802 8（6） nm, β=94.15（3）°; V=3.082（1） nm 3, Z=4, Dc=1.289 g/cm3, Mr=589.22, μ（MoKα）=0.750 mm -1, F（000）=1 268. The structure was refined to R=0.057 8 and wR=0.158 1 for 4 447 observed reflections with I≥2σ（I）. The aquo complex is mononuclear with distorted square-pyramidal coordination.展开更多
A novel coordination polymer, [Cu(m-BDOA)(bipy)·H2O]n (m-BDOA2-=benzene-1,3-dioxyacetate), was synthesized and characterized by elemental analysis, IR spectra, X-ray single crystal structure analysis. Crystallogr...A novel coordination polymer, [Cu(m-BDOA)(bipy)·H2O]n (m-BDOA2-=benzene-1,3-dioxyacetate), was synthesized and characterized by elemental analysis, IR spectra, X-ray single crystal structure analysis. Crystallographic data are as follows: orthorhombic, space group Pna21, a=1.606 9(3) nm, b=1.685 9(3) nm, c=0.699 7(1) nm, V=1.8955(7) nm3, Z=4, Dc=1.619 g·cm-3, -ligand, two nitrogen atoms of 2,2′-bipy ligand and one coordinated water, there is a distorted square pyramidal environment. Two copper atoms are bridged by m-BDOA2-ligand, forming a one-dimensional chain along a axis. The adjacent distance of Cu...Cu atoms is 0.877 3 nm. The crystal network was formed by the intermolecular hydrogen bond and π-packing interactions.展开更多
The novel copper?complex with salicylaldehyde benzoylhydrazone and pyridine ligands, Cu(C14H10N2O2)(C5H5N), has been synthesized and characterized by elemental analysis, IR and thermal analysis. The crystal structure ...The novel copper?complex with salicylaldehyde benzoylhydrazone and pyridine ligands, Cu(C14H10N2O2)(C5H5N), has been synthesized and characterized by elemental analysis, IR and thermal analysis. The crystal structure of the title complex has been determined by single crystal X ray diffraction techniques. The crystal belongs to monoclinic with space group P21/c. The cell parameters are: a=1.6362(9)nm, b=1.7140(9)nm, c=1.2255(7)nm, β=105.168(9)°, V=3.317(3)nm3, Z=8, Dc=1.525g·cm-3, μ(MoKα)=1.334mm-1, F(000)=1560. The structure wasrefined to final R1=0.0376, wR2=0.0909. The copper?ion lies in a distorted square planar environment composed of two oxygen atoms, one nitrogen atom of tridentate acyhydrazone Schiff base ligand and one nitrogen atom of the pyridine ligand. CCDC: 193111.展开更多
Grafting dodecyl in EDTA,A ligand-N,N′-di ( dodecyl ) disodium ethylenediamine di-acetic acid was synthesized and its complex C 30 H 58 O 4N 2Cu ( Ⅱ ) was obtained in chloroformme∶thanol=1∶1( V/V ).The products we...Grafting dodecyl in EDTA,A ligand-N,N′-di ( dodecyl ) disodium ethylenediamine di-acetic acid was synthesized and its complex C 30 H 58 O 4N 2Cu ( Ⅱ ) was obtained in chloroformme∶thanol=1∶1( V/V ).The products were characterized by IR?EA? 1HNMR and UV spectra.展开更多
Oxidation process of Co(C 6 H 11 O) 2 PS 2 2 and substitute-reduction reaction of Co C 6 H 11 O) 2 PS 2 3 with pyridine have been studied by spectrophotome tric methods,respectively.The equ ilibrium constant was found...Oxidation process of Co(C 6 H 11 O) 2 PS 2 2 and substitute-reduction reaction of Co C 6 H 11 O) 2 PS 2 3 with pyridine have been studied by spectrophotome tric methods,respectively.The equ ilibrium constant was found to be K=0.63±0.02(mol·dm -3 ) -3 .The crystal structure of Co 6 H 11 O) 2 PS 2 2·2Py has been determined by X-ray diff-raction method.The crystal belongs to triclinic system,space groupP1,with cell parameters:a=6.944(2)?,b=9.277(3)?,c=15.981(6)?,α=91.79(3)°,β=99.55(3)°,γ=94.44(3)°,V=1011.2(6)? 3 ,Z =2,M r =803.94,D c =1.320Mg ·m -3 ,F(000)=425,μ=0.747mm -1 ,final R=0.0700and w R=0.1988for 3626re-flections with I≥2σ(I).The cobalt atom in the title complex has a octahedral geometry with four Co-S bonds and two Co-N bonds.The central atom P is t etrahedrally surrounded by two sulp hur atoms and two oxygen atoms in the dicyclohexyldithiophosphate liga nd.The six carbon atoms of cyclohexyl take the chair conformation.展开更多
文摘The crystal and molecular structure of the title complex, Cu（ada）2（py）2（H2O）（ada=adamantanecarboxylic group, py=pyridine）, C 32H 42CuN2O5, were determined by XRD. It belongs to monoclinic system with space group P21/n and crystal cell parameters:a=1.619 9（3）, b=0.680 5（1）, c=2.802 8（6） nm, β=94.15（3）°; V=3.082（1） nm 3, Z=4, Dc=1.289 g/cm3, Mr=589.22, μ（MoKα）=0.750 mm -1, F（000）=1 268. The structure was refined to R=0.057 8 and wR=0.158 1 for 4 447 observed reflections with I≥2σ（I）. The aquo complex is mononuclear with distorted square-pyramidal coordination.
文摘A novel coordination polymer, [Cu(m-BDOA)(bipy)·H2O]n (m-BDOA2-=benzene-1,3-dioxyacetate), was synthesized and characterized by elemental analysis, IR spectra, X-ray single crystal structure analysis. Crystallographic data are as follows: orthorhombic, space group Pna21, a=1.606 9(3) nm, b=1.685 9(3) nm, c=0.699 7(1) nm, V=1.8955(7) nm3, Z=4, Dc=1.619 g·cm-3, -ligand, two nitrogen atoms of 2,2′-bipy ligand and one coordinated water, there is a distorted square pyramidal environment. Two copper atoms are bridged by m-BDOA2-ligand, forming a one-dimensional chain along a axis. The adjacent distance of Cu...Cu atoms is 0.877 3 nm. The crystal network was formed by the intermolecular hydrogen bond and π-packing interactions.
文摘The novel copper?complex with salicylaldehyde benzoylhydrazone and pyridine ligands, Cu(C14H10N2O2)(C5H5N), has been synthesized and characterized by elemental analysis, IR and thermal analysis. The crystal structure of the title complex has been determined by single crystal X ray diffraction techniques. The crystal belongs to monoclinic with space group P21/c. The cell parameters are: a=1.6362(9)nm, b=1.7140(9)nm, c=1.2255(7)nm, β=105.168(9)°, V=3.317(3)nm3, Z=8, Dc=1.525g·cm-3, μ(MoKα)=1.334mm-1, F(000)=1560. The structure wasrefined to final R1=0.0376, wR2=0.0909. The copper?ion lies in a distorted square planar environment composed of two oxygen atoms, one nitrogen atom of tridentate acyhydrazone Schiff base ligand and one nitrogen atom of the pyridine ligand. CCDC: 193111.
文摘Grafting dodecyl in EDTA,A ligand-N,N′-di ( dodecyl ) disodium ethylenediamine di-acetic acid was synthesized and its complex C 30 H 58 O 4N 2Cu ( Ⅱ ) was obtained in chloroformme∶thanol=1∶1( V/V ).The products were characterized by IR?EA? 1HNMR and UV spectra.
文摘Oxidation process of Co(C 6 H 11 O) 2 PS 2 2 and substitute-reduction reaction of Co C 6 H 11 O) 2 PS 2 3 with pyridine have been studied by spectrophotome tric methods,respectively.The equ ilibrium constant was found to be K=0.63±0.02(mol·dm -3 ) -3 .The crystal structure of Co 6 H 11 O) 2 PS 2 2·2Py has been determined by X-ray diff-raction method.The crystal belongs to triclinic system,space groupP1,with cell parameters:a=6.944(2)?,b=9.277(3)?,c=15.981(6)?,α=91.79(3)°,β=99.55(3)°,γ=94.44(3)°,V=1011.2(6)? 3 ,Z =2,M r =803.94,D c =1.320Mg ·m -3 ,F(000)=425,μ=0.747mm -1 ,final R=0.0700and w R=0.1988for 3626re-flections with I≥2σ(I).The cobalt atom in the title complex has a octahedral geometry with four Co-S bonds and two Co-N bonds.The central atom P is t etrahedrally surrounded by two sulp hur atoms and two oxygen atoms in the dicyclohexyldithiophosphate liga nd.The six carbon atoms of cyclohexyl take the chair conformation.
