Keggin结构是多金属氧酸盐的六种经典结构之一，可以与各种过渡金属及

The Keggin structure is one of the six classic structures of polyoxometalates, which can be connected with various transition metals and their complexes to form a series of new structures with excellent properties. Due to its high variability in structural diversity, morphology, molecular size, and physical and chemical properties, the resulting inorganic-organic hybrid materials exhibit better physical and chemical properties. In this paper, imidazole is used as ligand and hydrothermal synthesis technology {(CoW12O40) [Ag (C6H6N4) 3] 2} · H2O is used. Fourier infrared spectroscopy (IR), X-ray single crystal diffraction technology (XRD), powder X-ray diffraction technology (PXRD) and other means were used to systematically characterize the above compounds. The analysis results show that the compound belongs to the triclinic crystal system, P-1 space group, the unit cell parameters are a = 17.835 (5) Å; b = 18.413 (5) Å; c = 27.155 (5) Å; α = 101.673 (0 ) °; β = 101.422 (0) °; γ = 109.731 (0) °. In addition, the fluorescent properties of this compound have also been studied in this paper, and this work has broadened the scope of knowledge of existing inorganic and organic hybrid compounds

Keggin结构是多金属氧酸盐的六种经典结构之一，可以与各种过渡金属及其配合物连接，形成一系列具有优异性能的新结构。由于其在结构多样性，形态，分子大小和理化性质上的高度可变性，由此产生的无机-有机杂化材料表现出更好的理化性质。本文以咪唑为配体，利用水热合成技术{(CoW12O40)[Ag(C6H6N4)3]2}·H2O。采用傅里叶红外光谱（IR）、X-射线单晶衍射技术（XRD）、粉末X-射线衍射技术（PXRD）等手段对以上化合物的结构进行了系统的表征。分析结果可知该化合物属于三斜晶系，P-1 空间群，晶胞参数为a=17.835(5) Å ；b=18.413(5) Å； c=27.155(5) Å ；α=101.673(0)°； β=101.422(0)° ；γ=109.731(0)° 。另外，本文对此化合物的荧光性质也进行了研究，此项工作拓宽了对现有无机有机杂化化合物的认知范围

Keggin structure is one of the six classical structures of polyoxometalates, which can be connected with various transition metals and their complexes to form a series of new structures with excellent properties. Due to its high variability in structural diversity, morphology, molecular size and physical and chemical properties, the resulting inorganic organic hybrid materials show better physical and chemical properties. In this paper, imidazole was used as a ligand to synthesize {(cow12o40) [Ag (c6h6n4) 3] 2} · H2O. The structures of these compounds were characterized by Fourier infrared spectroscopy (IR), X-ray single crystal diffraction (XRD) and powder X-ray diffraction (PXRD). The results show that the compound belongs to triclinic system, P-1 space group, and the cell parameter is a= seventeen point eight three five (5) Å ；b= eighteen point four one three (5) Å； c= twenty-seven point one five five (5) Å ；α= one hundred and one point six seven three (0)°； β= one hundred and one point four two two (0)° ；γ= one hundred and nine point seven three one (0)° 。 In addition, the fluorescence properties of these compounds were also studied in this paper, which broadened the cognitive scope of the existing inorganic organic hybrid compounds<br>