A new Schiff base complex, CoL(ClO4)·3H2O (1) {L represents condensed fromequal molar ratio of salicylaldehyde and diethylenetriamine} was synthesized and characterized. Further, a new coordination polymer, {[Fe...A new Schiff base complex, CoL(ClO4)·3H2O (1) {L represents condensed fromequal molar ratio of salicylaldehyde and diethylenetriamine} was synthesized and characterized. Further, a new coordination polymer, {[FeⅡFeⅢ(ox)3]·1.5H2O}∞(2), was synthesized and characterized, where ox2-=oxalate. The results of the IR and Mssbauer spectra of 2 revealed that the coordination polymer exists 2 D layer structure in the solid state, and anions layer was formed by [FeⅡFeⅢ(ox)3]-unit. The magnetic properties of 2 have been measured and the results indicate that there is magnetic ordering in the low temperature, which may arise from intermolecular ferromagnetic interactions or spin canted effects.展开更多
文摘A new Schiff base complex, CoL(ClO4)·3H2O (1) {L represents condensed fromequal molar ratio of salicylaldehyde and diethylenetriamine} was synthesized and characterized. Further, a new coordination polymer, {[FeⅡFeⅢ(ox)3]·1.5H2O}∞(2), was synthesized and characterized, where ox2-=oxalate. The results of the IR and Mssbauer spectra of 2 revealed that the coordination polymer exists 2 D layer structure in the solid state, and anions layer was formed by [FeⅡFeⅢ(ox)3]-unit. The magnetic properties of 2 have been measured and the results indicate that there is magnetic ordering in the low temperature, which may arise from intermolecular ferromagnetic interactions or spin canted effects.
基金supported by the National Natural Science Foundation of China(No.51904339)the Collaborative Innovation Center for Clean and Efficient Utilization of Strategic Metal Mineral Resources,China.