Synthesis and Structural Characterization of Zn(II) Coordination Polymer Material

2011 ◽  
Vol 282-283 ◽  
pp. 100-103 ◽  
Author(s):  
Li Hua Wang
Keyword(s):  
Hydrogen Bond ◽  
Coordination Polymer ◽  
Chain Structure ◽  
Title Complex ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
Monoclinic System ◽  
One Dimensional ◽  
X Ray

In order to synthesize a new catalysis material, the title complex, [Zn(2,2’-bipyridine)(H2O)2(SO4)]n, was prepared and determined by X-ray diffraction. The results shows that the compound was crystallized in the monoclinic system, space groupC2/c, witha= 15.4304(14) Å,b= 12.7150(11) Å,c= 6.7068(5) Å,β= 102.103(10)º,V= 1286.61(19) Å3,Z= 4. The geometry of Zn(II) is a distortedcis-ZnN2O4octahedron. In the structure of the title complex, a one-dimensional chain structure is formed by hydrogen-bond.

Preparation and Structural Characterization of Chain Ni (II) Coordination Polymer Material

2011 ◽  
Vol 322 ◽  
pp. 369-372
Author(s):  
Zhi Xiang Ji
Keyword(s):  
Coordination Polymer ◽  
Polymer Material ◽  
Chain Structure ◽  
Monoclinic Space Group ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
A Chain

A chain Ni (II) coordination polymer material was prepared and characterized by elemental analysis and single-crystal X-ray diffraction. It crystallizes in monoclinic, space group C2/c with a = 1.24348(13) nm, b = 1.29477(12) nm, c = 1.51480(17) nm and Dc = 1.401 g•cm-3. The results of structural analysis indicated that each Ni (II) ion forms six-coordinated with nitrogen atoms of pyridine and thiocyanate, and the Ni (II) coordination polymer material formed one dimensional chain structure by the interaction of pyridine rings.

Synthesis, Crystal Structure and Antibacterial Activity of 1D Chain Ca(II) Coordination Polymer

2011 ◽  
Vol 282-283 ◽  
pp. 96-99
Author(s):  
Xi Shi Tai
Keyword(s):  
Crystal Structure ◽  
Antibacterial Activity ◽  
Coordination Polymer ◽  
Chain Structure ◽  
Molar Conductance ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
1D Chain

1D chain Ca(II) coordination polymer was synthesized and characterized by elemental analysis, molar conductance, IR and single-crystal X-ray diffraction, The results of crystal structure show that each Ca(II) ion forms eight-coordinated and the complex formed one dimensional chain structure by the oxygen atoms of carboxylate and water bridged. The antibacterial activity of the Ca(II) coordination polymer and the ligand were tested, the results show that the complex show considerable antibacterial activity against escherichia coli, bacillus subtilis and staphylococcus white.

Research on the Structure of One-Dimensional Chain Calcium (ΙΙ) Complex Material

2011 ◽  
Vol 366 ◽  
pp. 400-403
Author(s):  
Li Hua Wang
Keyword(s):  
Single Crystal ◽  
Calcium Ion ◽  
Chain Structure ◽  
Monoclinic Space Group ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
Complex Material ◽  
One Dimensional ◽  
X Ray ◽  
Π Stacking Interaction

A new Ca(II) complex material has been prepared by the reaction of calcium perchlorate with 4-amino-3-methyl-benzenesulfonic acid and sodium hydroxide, and was characterized by single-crystal X-ray diffraction. The results showed that the complex crystallizes in monoclinic, space group P2(1)/n with a = 0.63090(10) nm, b = 0. 70513(11) nm, c = 2.4262(4) nm, V = 1.0766(3) nm3, Z = 2, F (000) = 562, Rint = 0.0252. Single-crystal X-ray diffraction analysis revealed that each calcium ion lies in six-coordinated environments, and the complex formed one dimensional chain structure through intramolecule and intermolecule hydrogen bonds and π-π stacking interaction.

A one-dimensional cobalt(II) coordination polymer based on 2,4′-oxydibenzoic acid: poly[[[diaquabis[2-(4-carboxyphenoxy)benzoato-κO1]cobalt(II)]-μ-4,4′-bipyridine-κ2N:N′] dihydrate]

2014 ◽  
Vol 70 (7) ◽  
pp. 654-658 ◽  
Author(s):  
Long Tang ◽  
Feng Fu ◽  
Ji-Jiang Wang ◽  
Qi-Rui Liu ◽  
Hang-Hang Zhao
Keyword(s):  
Coordination Polymer ◽  
Hydrothermal Condition ◽  
Dimensional Chain ◽  
Supramolecular Architecture ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
The One ◽  
Two Sides

The reaction of CoSO4with 2,4-oxydibenzoic acid (H2oba) and 4,4′-bipyridine (bipy) under hydrothermal condition yielded a new one-dimensional cobalt(II) coordination polymer, {[Co(C14H9O5)2(C10H8N2)(H2O)2]·2H2O}n, which was characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, magnetic properties and single-crystal X-ray diffraction. The CoIIions are connected by bipy ligands into infinite one-dimensional chains. The Hoba−ligands extend out from the two sides of the one-dimensional chain. O—H...O hydrogen bonding extends these chains into a two-dimensional supramolecular architecture.

Synthesis and Structural Characterization of a Cu(II) Coordination Polymer from N1,N2-Di(pyridin-4-yl)oxalamide

2014 ◽  
Vol 69 (9-10) ◽  
pp. 1045-1049
Author(s):  
Hai-Wei Kuai ◽  
Tao Hu ◽  
Ding-Yun Jiang ◽  
Yun-Hua Qian ◽  
Deng-Hao Li
Keyword(s):  
Hydrogen Bonding ◽  
Ir Spectroscopy ◽  
Coordination Polymer ◽  
Chain Structure ◽  
X Ray Diffraction ◽  
X Ray ◽  
Triclinic System ◽  
A Chain ◽  
2D Network

Abstract The reaction of Cu(NO3)2·3H2O with N1,N2-di(pyridin- 4-yl)oxalamide (L) and KSCN in the presence of DMF by the layering method gives rise to a new complex [Cu(L2)(SCN)2(DMF)2]n (1). Complex 1 has been characterized by single-crystal and powder X-ray diffraction, IR spectroscopy, and elemental and thermogravimetric analyses. It crystallizes in the triclinic system with space group P1̅ and shows a chain structure. Delicate N-H···O hydrogen bonding exists in individual units, and adjacent chains are linked by intermolecular interactions, resulting in an extended 2D network.

Synthesis, Crystal Structure and Antibacterial Activity of One-Dimensional Chain Calcium (II) Complex

2011 ◽  
Vol 204-210 ◽  
pp. 144-147
Author(s):  
Xi Shi Tai
Keyword(s):  
Antibacterial Activity ◽  
Chain Structure ◽  
Dilution Method ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Antibacterial Assay ◽  
Π Stacking Interaction ◽  
Serial Dilution Method

A new Ca(II) complex material has been prepared and characterized by elemental analysis, IR and single-crystalX-ray diffraction. The results showed that the compound the calcium ion lies in seven-coordinated environments, belonging to monocapped trigonal prism geometry. The complex formed one dimensional chain structure through intramolecule and intermolecule hydrogen bonds and π-π stacking interaction. The antibacterial assay of the Ca(Ⅱ) complex was tested using a modified version of the 2-fold serial dilution method. The results show that the complex shows considerable antibacterial activity against escherichia coli, bacillus subtilis and staphylococcus white.

Synthesis and Crystal Structure of 17-Allyl-4,5-anhydro-7α-[(R)-1-hydroxy-1-methyl-3-(2-thienyl)propyl]-6-methoxy-6,14-ethanomorphinan-3,4,5-triol

2005 ◽  
Vol 70 (2) ◽  
pp. 237-246
Author(s):  
He Liu ◽  
Jingyan Wang ◽  
Bohua Zhong
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Nmr Spectra ◽  
Chain Structure ◽  
Equatorial Position ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
One Dimensional ◽  
X Ray

17-Allyl-4,5-anhydro-7α-[(R)-1-hydroxy-1-methyl-3-(2-thienyl)propyl]-6-methoxy-6,14-ethanomorphinan-3,4,5-triol (thienorphine 6) was synthesized and structurally characterized by NMR spectra, ESI-MS and X-ray diffraction. The crystal structure indicates that thienorphine maintained the main rigid structure of morphine while containing the C6-C14 ethano bridge. The allyl group is located in the equatorial position as expected. The packing diagram of 6 showed the presence of intramolecular and intermolecular O-H···O hydrogen bonds linking the molecules into a zigzag infinite quasi-one-dimensional chain structure.

Effect of pH on the construction of CdII coordination polymers involving the 1,1′-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium) ligand

2019 ◽  
Vol 75 (8) ◽  
pp. 1142-1149 ◽  
Author(s):  
Zhi-Chao Shao ◽  
Xiang-Ru Meng ◽  
Hong-Wei Hou
Keyword(s):  
Coordination Polymers ◽  
Ph Value ◽  
Three Dimensional ◽  
Reaction System ◽  
Chain Structure ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Dimensional Network

Changing the pH value of a reaction system can result in polymers with very different compositions and architectures. Two new coordination polymers based on 1,1′-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium) (L 2−), namely catena-poly[[[tetraaquacadmium(II)]-μ2-1,1′-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium)] 1.66-hydrate], {[Cd(C22H14N2O8)(H2O)4]·1.66H2O} n , (I), and poly[{μ6-1,1′-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium)}cadmium(II)], [Cd(C22H14N2O8)] n , (II), have been prepared in the presence of NaOH or HNO3 and structurally characterized by single-crystal X-ray diffraction. In polymer (I), each CdII ion is coordinated by two halves of independent L 2− ligands, forming a one-dimensional chain structure. In the crystal, these chains are further connected through O—H...O hydrogen bonds, leading to a three-dimensional hydrogen-bonded network. In polymer (II), each hexadentate L 2− ligand coordinates to six CdII ions, resulting in a three-dimensional network structure, in which all of the CdII ions and L 2− ligands are equivalent, respectively. The IR spectra, thermogravimetric analyses and fluorescence properties of both reported compounds were investigated.

A New One-Dimensional Coordination Polymer [Co(CCl3COO)2(CH3OH)2(μ-4,4’-bipy)]n: Synthesis and Structural Aspects

2005 ◽  
Vol 60 (1) ◽  
pp. 33-36 ◽  
Author(s):  
Pritha Talukder ◽  
Amitabha Datta ◽  
Samiran Mitra ◽  
Georgina Rosair
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Coordination Polymer ◽  
Linear Chain ◽  
Membered Ring ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Intramolecular Hydrogen ◽  
Structural Aspects

A new one-dimensional coordination polymer [Co(CCl3COO)2(CH3OH)2(μ-4,4’-bipy)]n (1), has been synthesised and its crystal structure determined by single-crystal X-ray diffraction. The structure consists of a one-dimensional linear chain of cobalt(II) centres linked by bridging 4,4’-bipyridine units. The Co(II) ion lies at an inversion centre forming an elongated octahedral coordination sphere. There is an intramolecular hydrogen bond [2.02(5) Å ] between a trichloroacetate oxygen and a methanolic hydrogen forming a planar six-membered ring.

Transition Metal-Organic Polycarboxylate Coordination Polymer Chemistry. Hydrothermal Synthesis and Structural Characterization of a One-Dimensional Coordination Polymer [Fe(bzta)2(ox)]n (bzta = benzotriazole, ox = oxalato)

2002 ◽  
Vol 67 (11) ◽  
pp. 1609-1615 ◽  
Author(s):  
Hong-Bin Jia ◽  
Jie-Hui Yu ◽  
Ji-Qing Xu ◽  
Hong Ding ◽  
Wei-Jie Jing ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Three Dimensional ◽  
Supramolecular Network ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Novel Structure ◽  
Metal Organic ◽  
Secondary Bonding

Complex [Fe(bzta)2(ox)]n (1) was synthesized from K3[Fe(ox)3]·3H2O and benzotriazole. Single-crystal X-ray diffraction study of complex 1 has established a novel structure containing several kinds of secondary bonding interactions. All these interactions make it display a three-dimensional supramolecular network.

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