A new rubidium europium polyphosphate, RbEu(PO<sub>3</sub>)<sub>4</sub>, was synthesized by the high-temperature solution reaction and studied by single-crystal X-ray diffraction (XRD) techniqu...A new rubidium europium polyphosphate, RbEu(PO<sub>3</sub>)<sub>4</sub>, was synthesized by the high-temperature solution reaction and studied by single-crystal X-ray diffraction (XRD) technique. RbEu(PO<sub>3</sub>)<sub>4</sub> belongs to the monoclinic space group P2<sub>1</sub>/n (Z=4) and characterizes a three-dimensional framework made up from double PO<sub>4</sub> spiral chains, RbO<sub>11</sub>, and EuO<sub>8</sub> polyhedra. The absorption spectrum indicates that the compound has no absorption above 320nm with insulator characteristic. In addition, the infrared spectroscopy was carried out.展开更多
基金financially supported by the National Natural Science Foundation of Yunnan Province(No.2012FB122)the Education Science Foundation of Yunnan Province(No.2013Z050)+1 种基金the Science Foundation of State Key Laboratory of Structural Chemistry(No.20140012)the Training Program for Young Academic and Technical Leader in Yunnan Province and Program for Innovative Research Team(in Science and Technology)in the University of Yunnan Province
文摘A new rubidium europium polyphosphate, RbEu(PO<sub>3</sub>)<sub>4</sub>, was synthesized by the high-temperature solution reaction and studied by single-crystal X-ray diffraction (XRD) technique. RbEu(PO<sub>3</sub>)<sub>4</sub> belongs to the monoclinic space group P2<sub>1</sub>/n (Z=4) and characterizes a three-dimensional framework made up from double PO<sub>4</sub> spiral chains, RbO<sub>11</sub>, and EuO<sub>8</sub> polyhedra. The absorption spectrum indicates that the compound has no absorption above 320nm with insulator characteristic. In addition, the infrared spectroscopy was carried out.
