作者：
Yang Ying-Qun;Li Chang-Hong;Chen Zin-Min;Kuang Dai-Zhi*;Li Wei;...
期刊：
无机化学学报,2006年22(6):1103-1107 ISSN：1001-4861
通讯作者：
Kuang Dai-Zhi
作者机构：
[Kuang Dai-Zhi] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.;Hunan Inst Technol, Dept Chem Engn, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Kuang Dai-Zhi] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
关键词：
铜(Ⅱ)配合物;晶体结构;电化学性质
摘要：
The crystal structure of the title complex with the stoichiometric formula [Cu (PTA) (Phen)(2)](p-MBA) (H2O) (Phen=1,10-phenanthroline, PTA=terephthalic acid, p-MBA=p-toluic acid) has been determined by Single-crystal X-ray diffraction. The crystal (C,H,,C48H40CuN4O10, M-r=896.38) belongs to the monoclinic space group C2/c. with the following crystallographic parameters: a=1.778 6(3) nm., b=1.9125(3) nm, c=1.3899(2) nm, beta=114.686(2)degrees V= 4.2957(12) nm(3) D-c=1.386 g(.)cm(-3). Z=4, mu(Mo K alpha)=0.574 mm(-1), F(000)=1860, final GooF=1.019. R=0.054 0. wR= 0. 148 3 for 2 644 observed reflections (I > 2 sigma(I)). The crystal structure shows that the copper(II) ion is coordinated with two oxygen atoms from one terephthalic acid molecule and four nitrogen atoms from two 1,10-phenanthroline molecules, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported.
摘要：
A novel manganese coordination polymer [Mn(L)_2(bipy)]_n (HL = 3,5-dimethylbenzoic acid, 4,4'-bipy = 4,4'-bipyridine) has been synthesized by a hydrothermal method. The molecular and crystal structures were determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group C2/c with a = 2.0996(8), b = 1.1835(5), c = 0.9958(4) nm, β = 110.161(5)°, V = 2.3229(16) nm~3, Z = 4, C_(28)H_(26)MnN_2O_4, Mr = 509.45, Dc= 1.457 g/cm~3,μ = 0.607mm~(-1), F(000) = 1060, Rint= 0.0566, R = 0.0334 and wR = 0.1078. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from 4,4'-bipy and four oxygen atoms from 3,5-dimethylbenzolate molecules, completing an octahedral geometry. The 4,4'-bipy molecules bridge the infinite chain [Mn(L)_2(bipy)]_n to form a two-dimensional layer.
期刊：
Journal of Pharmaceutical and Biomedical Analysis,2006年41(3):701-706 ISSN：0731-7085
通讯作者：
Deng, Qinying
作者机构：
[Deng, Qinying] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China.;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
通讯机构：
[Deng, Qinying] S;Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China.
摘要：
A series of metoclopramide (MCP)-imprinted polymers utilizing methacrylic acid or 2-vinylprindine (2-VP) as functional monomer and chloroform, acetonitrile or methanol as porogen were prepared. The affinity and specificity of these polymers were evaluated by equilibrium binding experiments. Proton NMR model studies on interactions between the template and functional monomer analogues, acetic acid and d(5)-pyridine, were performed in the same solvents that were used as porogens for the molecularly imprinted polymers (MIPs). A correlation was found to exist between the binding strength and specificity of a particular polymer and the extent of monomer-template interactions shown by the corresponding NMR spectrum. So, a useful means is provided to predict the performance of a MIP in this paper. Based on the results of NMR experiments and selectivity experiments, the role of functional groups of the template in the formation of complementary interacting sites in the polymer in different porogens was discussed, and the mechanism of molecular recognition of the MIPs was proposed. (c) 2006 Elsevier B.V. All rights reserved.
摘要：
The title complex has been synthesized by the reaction of silicotungstic acid, 1,10-phenanthroline (phen) monohydrate and cupric acetate. The crystal structure belongs to triclinic system, space group P1 with a= 1.15846(15) nm, 6=1.6588(2) nm, c=1.664 4(2) nm, α=82.090(2)°, β=76.001(2)°, γ=86.531(2)°, and V=3.0726(7) nm3, Dc=3.887 g·cm3, Z=2, F(000)=3 196. R1=0.086 7, wR 2=0.185 8. The structure shows that the copper(II) atom is coordinated with two nitrogen atoms from the one phen and three oxgygen atoms from three water, forming a distorted square-pyramid configuration The cyclic voltametric behavior of the complex is also reported.
作者机构：
[Deng, YF; Feng, YL; Kuang, YF; Chen, MS; Kuang, DZ; Peng, YL] Hengyang Normal Univ, Dept Chem & Mat Engn, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Kuang, DZ] H;Hengyang Normal Univ, Dept Chem & Mat Engn, Hengyang 421008, Hunan, Peoples R China.
关键词：
锰配合物;水热法;晶体结构;电化学性质
摘要：
A mononuclear manganese complex [Mn(2,2′-bipy)(H20) 4]·(m-phth) (2,2′-bipy=2,2′-bipyridine, m-phth=isophthalate) has been synthesized by hydrothermal methods. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of orthorhombic, space group Pnna with a=0.766 8(8) nm, b=2.050 2(2) nm, c=1.247 0(13) nm, V=1.960 4(4) nm3, Z=4, Mr=447.30, D c=1.376 g·cm-3, μ=0.722 mm-1, F(000)=924, Rint= 0.027 0, R=0.028 0 and wR=0.075 5. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from 2,2′-bipyradine and four oxygen atoms from water molecules, completing an octahedral coordination geometry. The isophthalate molecules are included in the lattice and connected to Mn (2,2′-bipy)(H2O)4 by hydrogen bonding interactions to form a three-dimensional supramolecular structure.
作者机构：
[Zhang, C-H.; Chen, M-S.; Kuang, D-Z.; Zhang, CH] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Zhang, C-H.] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
摘要：
Article Crystal structure of tetra(4-methylpyridine)copper(II) diperchlorate, [Cu(C6H7N)4][ClO4]2 was published on December 1, 2006 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 221, issue 4).
摘要：
A novel organotin complex of μ-pentaoxygen bridged penta(bis-benzyltin) bis- salicylate has been synthesized by the reaction of bis-benzyltin oxide and salicylic acid and its struc- ture has been determined by X-ray diffraction. The crystal belongs to monoclinic, space group P21/n with a = 1.7206(5), b = 2.1401(6), c = 2.1488(6) nm, β = 93.325(5)o, V = 7.899(4) nm3, Z = 4, Dc = 1.564 g/cm3, μ(MoKα) = 16.17 cm-1, Mr = 1859.94, F(000) = 3692, R1 = 0.0755 and wR2 = 0.1557. According to structural analysis, the coordination geometry of tin is a distorted trigonal bipyramid, and the ladder-like structure is shaped by four Sn2O2 planar four-membered rings.
作者机构：
[Zeng, RY] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.;Guangxi Normal Univ, Dept Chem, Guilin 541004, Peoples R China.
通讯机构：
[Zeng, RY] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
摘要：
The title complex [^n BuSn（O）O2C（OH）CPh2]6.2H2O has been synthesized by the reaction of n-BuSn（O）OH with benzilic acid in 1：1 molar radio and characterized by IR, ^1H NMR spectra and elemental analysis. The crystal structure was determined by X-ray diffraction. It crystallizes in triclinic, space group PI with a = 1.3543（2）, b = 1.4593（2）, c = 1.5293（2） nm, α = 102.075 （2）,β = 115.571 （2）, γ = 93.308（3）°, Z = 1, V = 2.6282（7） nm^3, Mr = 2550.21, Dc = 1.611 g/cm^3,μ = 1.477 mm^-1, F（000） = 1280, R = 0.0309 and wR = 0.0729. The structure shows a distorted octahedral configuration with six-coordination for the central tin atom.
摘要：
A novel organotin complex [(o-Cl-PhCH2)3SnOCOC 10H8N]·0.5C6H6 has been synthesized, and its crystal structure was determined by X-ray diffraction. The crystal belongs to monoclinic, space group C2/c with a = 1.6214(5), b = 1.2033(3), c = 3.2873(10) nm, β = 91.467(5)°, V = 6.411 (3) nm 3, Mr = 1441.26, Z = 4, Dc = 1.493 g/cm 3, μ(MoKα) = 10.79 cm-1, F(000) = 2904, R = 0.0500 and Rw = 0.0884. The bond lengths of Sn-C are 0.2150(5), 0.2157(4) and 0.2164(4) nm, and that of Sn-O is 0.2043(3) nm. The tin atom adopts a distorted tetrahedral geometry.
摘要：
The title complex [^nBuSn（O）（tsglyO）]6·6CHCl3 （tsglyO=N-p-tolysulfonyl-glycinate monoanion） was synthesized by the reaction of ^nBuSn（O）OH with N-p-tolysulfonyl-glycine in 1：1 molar ratio. The complex was characterized by IR, ^1H NMR spectra and elemental analysis. The crystal structure was determined by X-ray diffraction method. It crystallizes in rhombohedral system with space group R3. The crystal data are： a=b=2.738 7（4） nm, c= 1.446 5（4） nm, α=β=90°, γ=120°, Z=6, Dc=1.726 g·cm^-3, F（000）=4 878, V=9.396（3） nm^3, R1=0.032 5, wR2=0.0898. The structure shows a distorted octahedral configuration with six-coordination for the central tin atom. CCDC： 274183.
