论文部分内容阅读
本文通过溶剂热法合成出一种具有三维开放骨架结构的亚硝酸锌化合物{[Zn(NO2)3]-.H3O+.H2O}n(Zn1)。通过XRD、IR、拉曼光谱、TG和X射线单晶衍射对其结构进行了表征。X射线单晶衍射分析表明:该化合物属三方晶系,空间群为R-3c,晶胞参数a=b=c=0.8814(6)nm,α=β=γ=55.51(2)°,V=2.0394(2)nm3。Z=1 2,R1=0.0325,wR2=0.0829,GOF=1.077。Zn1的三维开放骨架结构由NO2-的O原子连接邻近的Zn原子构成,沿[100]和[110]方向上呈现八元环孔道。
In this paper, a kind of zinc nitrite compound {[Zn (NO2) 3] - .H3O + .H2O} n (Zn1) with a three - dimensional open framework was synthesized by solvothermal method. Its structure was characterized by XRD, IR, Raman spectroscopy, TG and X-ray single crystal diffraction. X-ray single crystal diffraction analysis showed that the compound belongs to the trigonal system with space group R-3c. The unit cell parameters a = b = c = 0.8814 (6) nm and α = β = γ = 55.51 = 2.0394 (2) nm3. Z = 1 2, R1 = 0.0325, wR2 = 0.0829, GOF = 1.077. The three-dimensional open framework structure of Zn1 is composed of the adjacent atoms of O atom of NO2- and eight-ring channels in [100] and [110] directions.