CAJ | 학술논문

本文采用水热技术合成了一种多钒氧酸盐[NH3(CH2)4NH,][H2pip]2[V10O28]·6H2O(1,pip=哌嗪),并且通过元素分析、红外、热重、单晶X-射线衍射对化合物1进行了表征.化合物1为单斜晶系,空间群为P21/n,晶胞参数为a=1.229 85(10) nm,b=1.07510(9)nm,c=1.496 71(12) nm,β=93.947 0(10)°,V=1.974 3(3) nm3,Z=2.晶体结构分析表明,化合物1是由[V10028]6-阴离子簇、质子化的1,4-丁二胺和哌嗪阳离子以及结晶水构成.有机阳离子和结晶水通过O-H…O和N-H…O氢键相互作用将阴离子连接形成三维结构.
본문채용수열기술합성료일충다범양산염[NH3(CH2)4NH,][H2pip]2[V10O28]·6H2O(1,pip=고진),병차통과원소분석、홍외、열중、단정X-사선연사대화합물1진행료표정.화합물1위단사정계,공간군위P21/n,정포삼수위a=1.229 85(10) nm,b=1.07510(9)nm,c=1.496 71(12) nm,β=93.947 0(10)°,V=1.974 3(3) nm3,Z=2.정체결구분석표명,화합물1시유[V10028]6-음리자족、질자화적1,4-정이알화고진양리자이급결정수구성.유궤양리자화결정수통과O-H…O화N-H…O경건상호작용장음리자련접형성삼유결구.
A polyoxovanadate [NH3(CH2)4NH3][H2pip]2[V10O28]·6H2O (1,pip=piperazine) has been synthesized by hydrothermal method and characterized by elemental analysis,IR,TGA and single-crystal X-ray diffraction.Compound 1 crystallizes in the monoclinic system,space group P21/n,with cell parameters of a=1.229 85(10) nm,b=1.075 10(9) nm,c=1.496 71(12) nm,β=93.947 0(10).,V=1.974 3(3) nm3,Z=2.Crystallographic analysis reveals that it is constructed from anionic cluster [V10O2s]6-,protonated 1,4-butanediamine and piperazine cations,as well as waters of crystallization.Organic cations and waters of crystallization further connect the anions into a three- dimensional framework by water-anion hydrogen bonds O-H…O and cation-anion N-H…O interactions.CCDC:848090.