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本文基于分子设计及组装的思想,主要以同多酸阴离子为基本的构筑模块,借助不同的含O和含N有机配体对同多酸阴离子进行“修饰”或“桥连”,采用常温水溶液(或者混合溶剂)及水浴回流法合成了多种以同多酸阴离子为构筑块的有机-无机复合物、配合物及配位聚合物,研究了这些化合物的合成条件并对它们的晶体结构、谱学性质、热性质、电化学以及顺磁性质进行了研究。(I)以钨酸钠(Na2WO4·2H2O),4,4’-bipy, 1, 10-phenanthroline或EDTA和过渡金属氯化物MCl2·nH2O (M= Co, Cu, Ni)为原料,通过控制反应溶液的酸度和温度,得到了三个结构新颖的类饱和Keggin结构偏钨酸化合物和一个仲钨酸化合物。并对化合物进行了IR、UV光谱、元素分析、TG、电化学性质和X-射线单晶衍射等表征及性质研究。(II)以钨酸钠(Na2WO4·2H2O) ,氧化锗(GeO2) ,氯化铜(CuCl2·2H2O)和1, 10-phenanthroline等为原料合成了新型二聚Keggin结构多金属氧酸过渡金属配合物{H8[Cu(phen)(μ2-CH3COO)2Cu(phen)(H2O)]2[Ge2W23CuO80]}·24 H2O,并对该化合物进行了IR、UV光谱、元素分析、TG和X-射线单晶衍射等分析及表征。(III)以钨酸钠(Na2WO4·2H2O),氧化锗(GeO2),过渡金属氯化物MCl2·nH2O (M= Co, Cu)等为原料合成了两个三缺位阴离子夹心型化合物。并对化合物进行了结构测定,谱学表征及热性质等研究。化合物的组成和主要晶体学数据如下:(1) [Co(4,4’-bipy)2(H2O)4](4,4“-H2bipy)2[H2W12O40]·5.5H2O:晶体属单斜晶系, C2/c空间群,晶胞参数: a = 21.315(9)A, b = 15.303(7) A, c = 24.139(10) A,β= 105.170(5)°, Z = 4, R1 = 0.0652, wR2 = 0.1594.(2) [Ni(phen)(H2O)3]2[Ni(H2O)5][H2W12O40]·6H2O:晶体属单斜晶系, C2/c空间群,晶胞参数: a = 21.7672 (17), b = 16.1189 (12), c = 20.7949 (16) A,β= 107.8440(10), Z = 4, R1 = 0.0372, wR2 = 0.0845.(3) NaH8[Cu2 (OOCCH2)2NCH2CH2N(CH2COO)2Cl2]2[H2W12O40]·2H2O:晶体属于四方晶系,空间群p4/mnc。晶体参数: a = 14.7162(8)A,b = 14.7162(8) A, c = 19.946(20) A, V = 4319.7(6) A 3, Z = 2 R1 = 0.0459 wR2 = 0.1052.(4) [Co(H2O)5]2[Co(H2O)4]3[H2W12O42]·11H2O:晶体属单斜晶系, P21/n空间群,晶胞参数: a = 13.449 (3), b = 19.585 (4), c = 13.990 (3) A,β= 113.79 (3)°, Z = 2, R1 = 0.0519, wR2 = 0.1242.(5) {H8[Cu(phen)(μ2-CH3COO)2Cu(phen)(H2O)]2[Ge2W23CuO80]}·24H2O:晶体属单斜晶系, C2/c空间群,晶胞参数: a = 46.975(3), b = 12.7240(8), c =26.3862(17) nm,β= 90.194(2)°, Z = 4, R1 =0.0422, wR2 =0.1158.(6) [Na8(H2O)18]H4[Co4(H2O)2(GeW9O34)2]·11.5H2O:晶体属三斜晶系, Pī空间群,晶胞参数: a = 11.6561(10), b = 12.8861(11), c = 17.288(2) A,α= 97.481(2),β= 106.762(2),γ= 112.5900(10)°, Z = 1, R1 = 0.0512, wR2 = 0.1436 (7) [Na8(H2O)31]H4[Cu4 (GeW9O34)2]·3H2O:晶体属单斜晶系, P21/n空间群,晶胞参数: a = 13.1280 (10), b = 17.7476 (13), c = 21.1035 (15) A,β= 92.8150 (10)°, Z = 2, R1 = 0.0533, wR2 = 0.1271(8) [(DMSO)2CuCl2]:晶体属正交晶系, Pnma空间群,晶胞参数: a = 8.0560(9), b = 11.5518(12), c = 11.3613(12)A,α=β=γ=90°, Z = 4, R1 = 0.0149, wR2 =0.0391.