一种新的铜硼磷酸盐K_(0.325)(H_3O)_(0.675)Na_2H_(0.68)Cu_4[B_2P_4(B_(0.84)P_(0.16))O_(20)]Cl的合成与表征  

Synthesis and Characterization of a New Copper Borophosphates Compound K_(0.325)(H_3O)_(0.675)Na_2H_(0.68)Cu_4[B_2P_4(B_(0.84)P_(0.16))O_(20)]Cl

作　　者：陈婷荷[1] CHEN Tinghe(College of Materials,Xiamen University,Xiamen 361005 ,China)

机构地区：[1]厦门大学材料学院,福建厦门361005

出　　处：《厦门大学学报（自然科学版）》2017年第2期150-155,共6页Journal of Xiamen University：Natural Science

摘　　要：用磷酸溶剂热法合成了含有特殊硼磷氧结构单元的铜硼磷酸盐K_(0.325)(H_3O)_(0.675)Na_2H_(0.68)Cu_4[B_2P_4(B_(0.84)P_(0.16))O_(20)]Cl,并对其进行单晶和粉末X射线衍射、核磁共振波谱和红外光谱分析.单晶X射线衍射分析表明该特殊硼磷氧结构单元具有非常罕见的[BO_3]和[PO_4]基团相互取代的现象,并通过核磁共振波谱分析得到证实.In this paper,the synthetic chemistry of copper boron phosphates system has been explored.A new copper borophosphates compound K0.325 （ H3O） 0. 675 Na2 H0.68 Cu4 [B2P4 （B0.84 P0.16 ） O20 ] Cl with special boron phosphorus oxygen structural unit was synthesized by phosphoric acid solvothermal method.And the compound has been characterized by single-crystal and powder X-ray diffraction, NMR and FT-IR. Single-crystal structure analysis reveals that the special boron phosphorus oxygen structural unit is constructed by the connection of [BO3 ] groups by partial substitution of [PO4 ] groups,which has been proved using NMR.

关 键 词：铜硼磷酸盐 磷酸溶剂热法 特殊硼磷氧结构单元 核磁共振 

分 类 号：O743.3[理学—晶体学]