A complex, NiL(Phen)2(H2O)5 (Phen=1,10 phenanthroline; L=malonate), has been synthesized and chara-cterized. Single crystal X-ray structural determination has been carried out for the complex, the crystal is triclinic...A complex, NiL(Phen)2(H2O)5 (Phen=1,10 phenanthroline; L=malonate), has been synthesized and chara-cterized. Single crystal X-ray structural determination has been carried out for the complex, the crystal is triclinic system, space group P1 with a=1.042 4(4) nm, b=1.061 2(4) nm, c=1.303 8(5) nm, α=85.784(4)°, β=77.232(3)°, γ=72.879(4)°, Mr=611.24, V=1.344 2(8) nm3, Z=2. In this complex, the central metal Ni(Ⅱ) atom is in distorted octa-hedron coordination environment. The molecule is extended to 2D network by the intermolecular π-π stacking interaction.展开更多
In the anhydrous alcohol solution of the ternary solid complexes of rare earths oxine phenanthroline have been sythesized.The composition of the RE complexes are RE(Phen)(Oxine) 2Cl·H 2O(RE=La 3+ ,Pr 3+ ,Nd 3+ ,S...In the anhydrous alcohol solution of the ternary solid complexes of rare earths oxine phenanthroline have been sythesized.The composition of the RE complexes are RE(Phen)(Oxine) 2Cl·H 2O(RE=La 3+ ,Pr 3+ ,Nd 3+ ,Sm 3+ ,Eu 3+ ,Gd 3+ ,Tb 3+ ,Dy 3+ ) has becn obtained by the experiments of elemental analysis,IR spectra,UV spectra and molar conductivity.The data of IR spectra show that the bonds of RE O and RE N exist in the RE phen oxine complexes.展开更多
文摘A complex, NiL(Phen)2(H2O)5 (Phen=1,10 phenanthroline; L=malonate), has been synthesized and chara-cterized. Single crystal X-ray structural determination has been carried out for the complex, the crystal is triclinic system, space group P1 with a=1.042 4(4) nm, b=1.061 2(4) nm, c=1.303 8(5) nm, α=85.784(4)°, β=77.232(3)°, γ=72.879(4)°, Mr=611.24, V=1.344 2(8) nm3, Z=2. In this complex, the central metal Ni(Ⅱ) atom is in distorted octa-hedron coordination environment. The molecule is extended to 2D network by the intermolecular π-π stacking interaction.
文摘In the anhydrous alcohol solution of the ternary solid complexes of rare earths oxine phenanthroline have been sythesized.The composition of the RE complexes are RE(Phen)(Oxine) 2Cl·H 2O(RE=La 3+ ,Pr 3+ ,Nd 3+ ,Sm 3+ ,Eu 3+ ,Gd 3+ ,Tb 3+ ,Dy 3+ ) has becn obtained by the experiments of elemental analysis,IR spectra,UV spectra and molar conductivity.The data of IR spectra show that the bonds of RE O and RE N exist in the RE phen oxine complexes.
