CAJ | 학술논문

利用水热合成制备了一个新的吡啶基多羧酸钇配合物YL(HL)·2H2O(1)(H2L=5-((吡啶基-3-亚甲基)氨基)间苯二甲酸).利用元素分析及X-射线单晶衍射对其进行了表征.结构分析结果表明标题化合物1属于三斜晶系,P(1)空间群,晶胞参数为α=1.015 35(11) nm,b=1.083 33(12) nm,c=1.287 40(14) nm,α=70.9430(10)°,β=127.689(3)°,γ=84.0680(10)°,晶胞体积V=1.317 0(2)am3,Z=2,Dc=1.680 g·cm-3,F(000)=680,μ=2.284 cm-1,R=0.056 2,wR=0.1600.在化合物1中,每个Y的配位环境为八配位的反四棱柱配位构型.该配合物的二维结构是少见的(42.6)(42.67.8)层状拓扑.我们对配合物1的粉末衍射数据和热重分析也进行的讨论.
이용수열합성제비료일개신적필정기다최산을배합물YL(HL)·2H2O(1)(H2L=5-((필정기-3-아갑기)안기)간분이갑산).이용원소분석급X-사선단정연사대기진행료표정.결구분석결과표명표제화합물1속우삼사정계,P(1)공간군,정포삼수위α=1.015 35(11) nm,b=1.083 33(12) nm,c=1.287 40(14) nm,α=70.9430(10)°,β=127.689(3)°,γ=84.0680(10)°,정포체적V=1.317 0(2)am3,Z=2,Dc=1.680 g·cm-3,F(000)=680,μ=2.284 cm-1,R=0.056 2,wR=0.1600.재화합물1중,매개Y적배위배경위팔배위적반사릉주배위구형.해배합물적이유결구시소견적(42.6)(42.67.8)층상탁복.아문대배합물1적분말연사수거화열중분석야진행적토론.
By using hydrothermal method,the reaction of 5-((pyridine-3-ylmethyl)amino)isophthalic acid (H2L) with yttrium nitrate led to the formation of a novel yttrium(Ⅲ) complex,namely,YL(HL)· 2H2O (1),with interesting two-dimensional (2D) topology.The title complex was characterized by elemental analysis and IR spectroscopy and its structure was determined by single crystal X-ray structural analysis.The result of structural analysis shows that the 1 crystallizes in triclinic,space group P1 with a=1.015 35(11) nm,b=1.083 33(12) nm,c=1.287 40(14) nm,α=70.9430(10)°,β=127.689(3)°,γ=84.0680(10)°,V=1.317 0(2) nm3,Z=2,Dc=1.680 g·cm-3,F(000)=680,μ＝2.284 cm-1,R=0.056 2,wR=0.160 0.The Y(Ⅲ)atoms was eight-coordinated with carboxylate O atoms in square-antiprismatic geometry.In complex 1,the 2D layer comprised ofμ2/μ3-ligands and 5-connected Y(Ⅲ) centers is rare example of 2-nodal net of (42·6)(42·67·8) topology.The XPRD and TGA analysis were also investigated.CCDC:864386.