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1.
蒋毅民  张淑华  徐庆  肖瑜 《化学学报》2003,61(4):573-577
合成了双核铜配合物[Cu(TSSB)(H2O)]2.2H2O(TSSB=牛磺酸缩水杨醛席夫碱) ,通过元素分析,红外光谱对配合物进行了表征,并利用X射线法测定其结果,晶 体属三斜晶系,空间群P1,其晶胞参数为:a=0.69613(19)nm,b=0.9307(3)nm,c=1. 0439(3)nm;a=108.796(5)°,β=101.271(5)°,γ=105.617(5)°,V=0.5869(3) nm^3,Z=1,Dcald=1.849g/cm^3,μ=2.058nm^-1,F(000)=334,Gof=1.079,Δρ=379- 406e.nm^-3,两个铜原子配位数各为五,处于变形四方锥的配位环境中,并对配合 物进行了的生物活性试验,结果表明,配合物抗菌活性与青霉素接近,肿瘤抑制率 达63、5,半数臻死量为1000mg/kg,有可能成为一种新的抗菌、抗肿瘤药物。  相似文献
2.
The title complex was synthesized by reaction of taurine salicylic schiff base(TSSB), O-phenanthroline(phen) and cupric acetate in water-ethanol solution. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 498.00. And the crystal structure belongs to orthorhombic system with space group Pbcn and cell parameters: a=31.072(4)?, b=12.8909(18)?, c=10.3478(14)?; V=4144.7(10)?3,Z=8,Dc=1.596Mg·m-3,μ=1.197mm-1 and F(000)=2048. The compound is an one-dimensional chain complex of infinite length connecting with hydrogen bonds. The Cu(Ⅱ) was coordinated by two oxygen atoms and three nitrogen while the O atoms of Ac- groups did not coordinate. At the same time the Cu(Ⅱ)formed a distorted tragonal cone. Besides the capacities of coordination to Cu(Ⅱ) of atoms were discussed.  相似文献
3.
牛磺酸合铜螯合物的合成及晶体结构   总被引:14,自引:0,他引:14       下载免费PDF全文
The new chelate complex formulated [Cu(NC2H6SO3)(phen)(CH3CO2)]·2H2O (phen is o-phenanthroline) has been synthesized and the crystal structure was determined by X-ray diffraction. The crystal structure of the complex belongs to triclinic system with space group and unite cell parameters: a=7.298(1)?, b=11.573(2)?, c=11.942(3)?;α=69.77(1)°, β=80.05(1)°, γ=76.39(1)°, V=915.2(3)?3Z=2, F(000)=478. Dc=1.680g·cm-3, μ=1.354mm-1S=1.045. In the crystal structure Cu(Ⅱ) ion is five-coordinated to form a distorted tragonal cone. CCDC: 193112.  相似文献
4.
The title complex was synthesized by reaction of taurine salicylic schiff base(TSSB), O-phenanthroline(phen) and cupric acetate in water-ethanol solution. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 498.00. The crystal structure of the title complex belongs to orthorhombic system with space group Pbcn and cell parameters: a=3.107 2(4) nm, b=1.289 09(18) nm, c= 1.034 78(14) nm; and V=4.144 7(10) nm3, Z=8, Dc=1.596 g·cm-3, μ=1.197 mm-1, F(000)=2 048. The compound is an one-dimensional chain complex of infinite length which are connected with hydrogen bonds. The Cu(Ⅱ) was coordinated by two oxygen atoms and three nitrogen while the o atoms of Ac- groups did not participate in the coordination. The Cu(Ⅱ) formed a distorted tetragonal pyramid and the capacities of coordination to Cu(Ⅱ) of atoms was discussed. Besides, the TG-IR of the complex was analyzed. The kinetics of the thermal decomposition reaction of the complex was studied under a non isothermal condition by TG-IR. TG and DTG curves indicate that the complex decomposed in three stages: (?) The kinetic parameters were obtained from the analysis of TG,DTG cures by OZAWA-Flynn-Wall method, and the activation energy and the value of A of the three stages are 74.98 kJ·mol-1, 286.65 kJ·mol-1, 87.55 kJ·mol-1; 9.66×108 s-1,1.82×1028 s-1, 3.09×103s-1, respectively.  相似文献
5.
钾的配合物C9H10KNO4S的合成、晶体结构及生物活性   总被引:10,自引:0,他引:10       下载免费PDF全文
The title complex was synthesized by the reaction of taurine 、salicylic and potassium hydrate in water-ethanol solution. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 267.34. and the crystal belongs to monoclinic system with space group P21/c and cell parameters: a=2.0292(8)nm, b=0.7283(4)nm, c=0.7540(4)nm; β=94.15(1)°, V=1.1115(9)nm3, Z=4, Dc=1.598 g·cm-3, μ=0.0663mm-1F(000)=552. The complex is a lamellar compound of infinite expansion. In addi-tion, the complex has been tested for its antibacterial active. The average diameter of complex antibacterial activing cycle: colibacillus is 9mm, pseudomonas aeruginosa is 8mm. CCDC: 194630.  相似文献
6.
[Zn(phen)3]·2TsTausH的合成及晶体结构   总被引:7,自引:1,他引:6  
在水溶液中合成了配合物[Zn(phen)3]·2TsTausH(化学式为C54H48N8O11S4Zn), 其结构经X-射线衍射、IR 和元素分析等表征.X-射线衍射分析结果表明此配合物属单斜晶系,空间群为C2/c,晶胞参数为a=2.9246(8) nm, b=1.0375(2) nm, c=2.1361(5) nm, β=126.07(1)°, V=5.242(2) nm3, Z=4, Dc=1.496 g·cm-3, μ=0.699 mm-1, F(000)=2448.配合物中的金属锌离子与三个邻菲咯啉配位,而与对甲苯磺酰牛磺酸中的氧原子没有配位.该配合物是一个变形的八面体构型.  相似文献
7.
The title complex(K(C9H13NO5S2)(H2O)) was synthesized by the reaction of p-tolysulfonyl chloride, taurine and potassium hydrate in water-methanol-ethanol solution. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 336.44. The crystal structure of the title complex belongs to orthorhombic space group Pbca and cell parameters: a=0.853 31(12) nm, b=0.820 42(12) nm, c=3.989 4(6) nm. V=2.792 8(7) nm3, Z=8, Dc=1.600 g·cm-3, μ=0.699 mm-1, F(000)=1 400. The compound is an one-dimension chain complex of infinite length which are connected with hydrogen bond and bridging coordination water. The difference and same of the complexes were discussed. CCDC: 244938.  相似文献
8.
铜配合物[Cu(Phen)3]·2ClO4·C2H5OH·0.86H2O的合成与晶体结构   总被引:2,自引:0,他引:2  
配合物[Cu(Phen)3].2C lO4.C2H5OH.0.86H2O(phen=邻啡萝啉)的结构由X-射线测定,配合物属三斜晶系,Pī空间群,晶胞参数:a=1.1359(3)nm,b=1.2955(2)nm,c=1.4495(2)nm,a=82.94(1),°β=76.14(1),°γ=67.52(1),°V=1.9124(6)nm3,Z=2.三个邻啡萝啉与铜配位形成六配位的配位阳离子,由于John-Teller效应形成变形八面体,Cu-N键键长在0.2090(3)nm至0.2208(4)nm之间。配合物由配位阳离子,两个高氯酸根,一个乙醇分子和0.86个水分子组成。配合物由Cu(phen)32 和C l04-之间的静电引力以及它们与乙醇、水之间的范德华力堆积而成。  相似文献
9.
配位聚合物有迷人的拓扑学结构和不同寻常的物理、化学性质,它们在主客体化学、磁性材料、超导材料、非线性光学材料、催化及生物活性等诸多方面都表现出极好的应用前景,吸引了许多国内外学者投入到这一领域进行研究[1-4]。到目前为止,人们已经制备出了大量的配位聚合物,并对其  相似文献
10.
The new compound, [Ni(TSSB)(Phen)(H2O)]·4H2O (TSSB=Taurine Salicylic Schiff Base, phen=O-Phenanthroline) has been synthesized and characterized by IR, elemental analysis and X-ray diffraction. The compound crystal data: triclinic, space group P1, a=1.049 7(2), b=1.122 5(2), c=2.384 3(4) nm, α=87.676(3)°, β=82.957(3)°, γ=62.924(3)°; V=2.482 3(7) nm3, Z=4; Dc=1.488 g·cm-3, μ=0.920 mm-1, F(000)=1 160, Goof=1.032, (Δρ)max=899 e·nm-3, (Δρ)min=-624 e·nm-3. The compound is a dimmer. In the complex, two Ni(Ⅱ) were coordinated by three oxygen atoms and three nitrogen atoms while the O atoms of Ac- groups did not coordinate. The Ni(Ⅱ) formed a distorted octahedron geometry. The compound is an three dimensional net connecting with hydrogen bonding. CCDC: 275474.  相似文献
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