A one-dimensional silver(I) coordination polymer based on the 2-[2-(pyridin-4-yl)-1H-benzimidazol-1-ylmethyl]phenol ligand exhibiting photoluminescence

2013 ◽  
Vol 69 (4) ◽  
pp. 356-359 ◽  
Author(s):  
Dong-Cheng Hu ◽  
Chao-Hu Xiao ◽  
Guo-Zhe Guo ◽  
Yun-Xia Yang ◽  
Jia-Cheng Liu
Keyword(s):  
Pyridine Ring ◽  
Three Dimensional ◽  
Chain Structure ◽  
Acetonitrile Solution ◽  
Zigzag Chain ◽  
Stacking Interactions ◽  
One Dimensional ◽  
Hydrogen Bond Interactions ◽  
Silver Perchlorate ◽  
The One

A one-dimensional AgIcoordination complex,catena-poly[[silver(I)-μ-{2-[2-(pyridin-4-yl)-1H-benzimidazol-1-ylmethyl]phenol-κ2N2:N3}] perchlorate monohydrate], {[Ag(C19H15N3O)]ClO4·H2O}n, was synthesized by the reaction of 2-[2-(pyridin-4-yl)-1H-benzimidazol-1-ylmethyl]phenol (L) with silver perchlorate. In the complex, theLligands are arranged alternately and link AgIcations through one benzimidazole N atom and the N atom of the pyridine ring, leading to an extended zigzag chain structure. In addition, the one-dimensional chains are extended into a three-dimensional supramolecular architectureviaO—H...O hydrogen-bond interactions and π–π stacking interactions. The complex exhibits photoluminescence in acetonitrile solution, with an emission maximum at 390 nm, and investigation of the thermal stability reveals that the network structure is stable up to 650 K.

A sulfur coordination polymer with wide bandgap semiconductivity formed from zinc(II) and 5-methylsulfanyl-1,3,4-thiadiazole-2-thione

2019 ◽  
Vol 75 (9) ◽  
pp. 1243-1249
Author(s):  
Jun Zhang ◽  
Xiaofan Ma ◽  
Weili Kong ◽  
Fazhi Xie ◽  
Shizhen Yuan ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Hydrogen Bonds ◽  
Three Dimensional ◽  
Chain Structure ◽  
The Other ◽  
Linear Temperature Dependence ◽  
Linear Temperature ◽  
One Dimensional ◽  
Hydrogen Bond Interactions ◽  
The One

The sulfur coordination polymer catena-poly[zinc(II)-μ2-bis[5-(methylsulfanyl)-2-sulfanylidene-2,3-dihydro-1,3,4-thiadiazol-3-ido-κ2 N 3:S]], [Zn(C3H3N2S3)2] n or [Zn2MTT4] n , constructed from Zn2+ ions and 5-methylsulfanyl-1,3,4-thiadiazole-2-thione (HMTT), was synthesized successfully and structurally characterized. [Zn2MTT4] n crystallizes in the tetragonal space group I\overline{4} (No. 82). Each MTT− ligand (systematic name: 5-methylsulfanyl-2-sulfanylidene-2,3-dihydro-1,3,4-thiadiazol-3-ide) coordinates to two different ZnII ions, one via the thione group and the other via a ring N atom, with one ZnII atom being in a tetrahedral ZnS4 and the other in a tetrahedral ZnN4 coordination environment. These tetrahedral ZnS4 and ZnN4 units are alternately linked by the organic ligands, forming a one-dimensional chain structure along the c axis. The one-dimensional chains are further linked via C—H...N and C—H...S hydrogen bonds to form a three-dimensional network adopting an ABAB-style arrangement that lies along both the a and b axes. The three-dimensional Hirshfeld surface analysis and two-dimensional (2D) fingerprint plots confirm the major interactions as C—H...S hydrogen bonds with a total of 35.1%, while 7.4% are C—H...N hydrogen-bond interactions. [Zn2MTT4] n possesses high thermal and chemical stability and a linear temperature dependence of the bandgap from room temperature to 270 °C. Further investigation revealed that the bandgap changes sharply in ammonia, but only fluctuates slightly in other solvents, indicating its promising application as a selective sensor.

An organic–inorganic hybrid compound containing imidazolium cations and a one-dimensional lithium hexacyanidocobaltate-based anionic framework

2014 ◽  
Vol 70 (6) ◽  
pp. 603-605 ◽  
Author(s):  
Xiu-Dan Shao ◽  
Chun-Hua Yu
Keyword(s):  
Three Dimensional ◽  
Chain Structure ◽  
Supramolecular Network ◽  
Monoclinic Space Group ◽  
Zigzag Chain ◽  
Imidazolium Chloride ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
One Dimensional ◽  
Imidazolium Cations

An organic–inorganic hybrid compound,catena-poly[bis(3H-imidazol-1-ium) [[tetracyanido-κ4C-cobalt(III)]-μ-cyanido-κ2C:N-[diaqualithium(I)]-μ-cyanido-κ2N:C]], {(C3H5N2)2[CoLi(CN)6(H2O)2]}n, was synthesized by the reaction of Li3[Co(CN)6] with imidazolium chloride in aqueous solution. The compound crystallizes in the monoclinic space groupC2/c(data collected at 273 K). In the crystal structure, neighbouring [Co(CN)6]3−anionic units are linked by Li+cations through the cyanide groups in atransmode, forming a one-dimensional zigzag chain structure extending along thecaxis. A three-dimensional supramolecular network is formed through hydrogen-bonding interactions and is further stabilized by weak CN...π interactions between the cyanide groups and the imidazolium cations.

scholarly journals catena-Poly[[diaquabis[1,4-bis(pyridin-4-yl)buta-1,3-diyne-κN]iron(II)]-μ-cyanido-κ2N:C-[dicyanido-κ2C-platinum(II)]-μ-cyanido-κ2C:N]

IUCrData ◽  
2017 ◽  
Vol 2 (10) ◽  
Author(s):  
Lucia Piñeiro-López ◽  
Francisco Javier Valverde-Muñoz ◽  
Maksym Seredyuk ◽  
Kateryna Znovjyak
Keyword(s):  
Molecular Structure ◽  
Hydrogen Bonds ◽  
Bond Length ◽  
Title Compound ◽  
Three Dimensional ◽  
Water Molecules ◽  
Stacking Interactions ◽  
One Dimensional ◽  
Polymeric Chains ◽  
The One

The molecular structure of the title compound, [FePt(CN)4(C14H8N2)2(H2O)2]n, consists of one-dimensional polymeric [–Fe–NC–Pt(CN)2–CN–]∞chains. Two water molecules and two monodentate 1,4-bis(pyridin-4-yl)buta-1,3-diyne (bpb) ligand molecules complete the octahedral coordination sphere of the FeIIatoms. The Fe—N(py) bond length (py is pyridine) is 2.2700 (15) Å, Fe—N(cyanide) is 2.1185 (16) Å and the Fe—O distance is 2.1275 (14) Å. The water molecules are hydrogen bonded to either bpb ligands or cyanide groups of the planar [Pt(CN)4]2−anion of adjacent polymeric chains. These O—H...N hydrogen bonds, in conjunction with offset and tilted π–π stacking interactions between bpb ligands and cyanide groups, extend the one-dimensional chains into a three-dimensional assembly.

scholarly journals A one-dimensional HgIIcoordination polymer based on bis(pyridin-3-ylmethyl)sulfane

2017 ◽  
Vol 73 (12) ◽  
pp. 1871-1874
Author(s):  
Suk-Hee Moon ◽  
Youngjin Kang ◽  
Ki-Min Park
Keyword(s):  
Hydrogen Bonds ◽  
Central Atom ◽  
Three Dimensional ◽  
Supramolecular Network ◽  
Zigzag Chain ◽  
Asymmetric Unit ◽  
Tetrahedral Geometry ◽  
One Dimensional ◽  
Centroid Distance ◽  
The One

The reaction of mercury(II) chloride with bis(pyridin-3-ylmethyl)sulfane (L, C12H12N2S) in methanol afforded the title crystalline coordination polymercatena-poly[[dichloridomercury(II)]-μ-bis(pyridin-3-ylmethyl)sulfane-κ2N:N′], [HgCl2L]n. The asymmetric unit consists of one HgIIcation, oneLligand and two chloride anions. Each HgIIion is coordinated by two pyridine N atoms from separateLligands and two chloride anions. The metal adopts a highly distorted tetrahedral geometry, with bond angles about the central atom in the range 97.69 (12)–153.86 (7)°. EachLligand bridges two HgIIions, forming an infinite –(Hg–L)n– zigzag chain along thebaxis, with an Hg...Hg separation of 10.3997 (8) Å. In the crystal, adjacent chains are connected by intermolecular C—H...Cl hydrogen bonds, together with Hg—Cl...π interactions [chloride-to-centroid distance = 3.902 (3) Å], that form between a chloride anion and the one of the pyridine rings ofL, generating a two-dimensional layer extending parallel to (101). These layers are further linked by intermolecular C—H...π hydrogen bonds, forming a three-dimensional supramolecular network.

catena-Poly[[[aquabis[3-(4-carboxyphenoxy)propionato-κ2 O,O′]zinc(II)]-μ-4,4′-bipyridine-κ2 N:N′] dihydrate]

2007 ◽  
Vol 63 (11) ◽  
pp. m2791-m2792
Author(s):  
Li-Li Kong ◽  
Shan Gao ◽  
Li-Hua Huo
Keyword(s):  
Hydrogen Bonding ◽  
Symmetry Axis ◽  
Rotation Axis ◽  
Three Dimensional ◽  
Chain Structure ◽  
Supramolecular Network ◽  
Stacking Interactions ◽  
Dimensional Chain ◽  
One Dimensional ◽  
Centroid Distance

In the title compound, {[Zn(C10H9O5)2(C10H8N2)(H2O)]·2H2O} n , the Zn atom, which lies on a twofold rotation axis, has a distorted pentagonal–bipyramidal geometry, involving four O atoms from two 3-(4-carboxyphenoxy)propionate groups, two N atoms from two 4,4′-bipyridine ligands and one water molecule, also lying on the symmetry axis. 4,4′-Bipyridine ligands link adjacent Zn atoms, forming a one-dimensional chain structure. Furthermore, a three-dimensional supramolecular network is buildt up via hydrogen bonding and π–π stacking interactions [centroid–centroid distance 3.9096 (9) Å].

Poly[[[(2,2′-bipyridine-κ2 N,N′)cobalt(II)]-μ3-5-hydroxyisophthalato-κ4 O,O′:O′′:O′′′] dihydrate]

2006 ◽  
Vol 62 (7) ◽  
pp. m1722-m1724 ◽  
Author(s):  
Xin Zhuo ◽  
Zhao-Rui Pan ◽  
Zuo-Wei Wang ◽  
Yi-Zhi Li ◽  
He-Gen Zheng
Keyword(s):  
Three Dimensional ◽  
Distorted Octahedral Geometry ◽  
Zigzag Chain ◽  
Two Dimensional ◽  
Bipy Ligand ◽  
One Dimensional ◽  
Hydrogen Bonding Interactions ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
The One

In the title compound, {[Co(C8H4O5)(C10H8N2)]·2H2O]} n or {[Co(OH-BDC)(2,2′-bipy)]·2H2O]} n (where OH-H2BDC is 5-hydroxyisophthalic acid and 2,2′-bipy is 2,2′-bipyridine), the Co atoms are chelated by two N atoms from the 2,2′-bipy ligand and by four O atoms from OH-BDC ligands in a highly distorted octahedral geometry. OH-BDC acts as a tetradentate ligand, with one carboxylate group chelating one Co atom and the other binding in a monodentate fashion to two other Co atoms to form a one-dimensional zigzag chain. In the crystal structure, one of the solvent water molecules lies on a crystallographic twofold axis. The one-dimensional molecular chains are assembled into a two-dimensional network via O—H...O hydrogen-bonding interactions, while π–π stacking interactions generate a three-dimensional open framework between the two-dimensional networks.

A one-dimensional coordination polymer createdvia in situligand synthesis involving C—N bond formation

2013 ◽  
Vol 69 (11) ◽  
pp. 1307-1310 ◽  
Author(s):  
Hua Cai ◽  
Ying Guo ◽  
Jian-Gang Li
Keyword(s):  
Addition Reaction ◽  
Bond Formation ◽  
Three Dimensional ◽  
Cadmium Complex ◽  
Stacking Interactions ◽  
The Novel ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
The One

The novel cadmium complexcatena-poly[cadmium(II)-μ3-{2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]butanedioato}], [Cd(C12H9N3O4)]n, has been prepared by the conjugate addition reaction of 2-(1H-pyrazol-3-yl)pyridine to fumaric acid in the presence of Cd(OAc)2·3H2O (OAc is acetate) at 413 K. Single-crystal X-ray diffraction analysis reveals that the complex consists of one-dimensional ladders constructed from [Cd2(COO)2] dimeric subunits. A combination of hydrogen bonding and π–π stacking interactions extend the one-dimensional ladders into a three-dimensional supramolecular architecture.

catena-Poly[[(1,10-phenanthroline-κ2 N,N′)copper(II)]-μ-(dihydrogen benzene-1,2,4,5-tetracarboxylato)-κ2 O 1:O 4]

2003 ◽  
Vol 59 (11) ◽  
pp. m454-m455 ◽  
Author(s):  
Mao-Lin Hu ◽  
Hong-Ping Xiao ◽  
Shun Wang ◽  
Xin-Hua Li
Keyword(s):  
Average Distance ◽  
Chain Structure ◽  
Zigzag Chain ◽  
Stacking Interactions ◽  
Phen Ligand ◽  
Double Chain ◽  
Coordination Environment ◽  
One Dimensional ◽  
Dimensional Network ◽  
Axis Passing

In the title compound, [Cu(C10H4O8)(C12H8N2)] n , the CuII cation has a four-coordination environment completed by two N atoms from one 1,10-phenanthroline (phen) ligand and two O atoms belonging to two dihydrogen benzene-1,2,4,5-tetracarboxylate anions (H2TCB2−). There is a twofold axis passing through the CuII cation and the centre of the phen ligand. The [Cu(phen)]2+ moieties are bridged by H2TCB2− anions to form an infinite one-dimensional coordination polymer with a zigzag chain structure along the c axis. A double-chain structure is formed by hydrogen bonds between adjacent zigzag chains. Furthermore, there are π–π stacking interactions between the phen ligands, with an average distance of 3.64 Å, resulting in a two-dimensional network structure.

Controllable assembly of a three-dimensional metal–organic supramolecular framework displaying hydrogen-bonding and π–π stacking interactions

2014 ◽  
Vol 70 (7) ◽  
pp. 722-725 ◽  
Author(s):  
Hua Cai ◽  
Yan-Ling Xiao ◽  
Ying Guo ◽  
Jian-Gang Li
Keyword(s):  
Hydrogen Bonding ◽  
Three Dimensional ◽  
Solvothermal Reaction ◽  
Stacking Interactions ◽  
Hydrothermal Conditions ◽  
Structural Units ◽  
One Dimensional ◽  
Π Stacking ◽  
Metal Organic ◽  
The One

The complex poly[[aqua(μ2-phthalato-κ2O1:O2){μ3-2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]acetato-κ4N2,N3:O:O′}{μ2-2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]acetato-κ3N2,N3:O}dizinc(II)] dihydrate], {[Zn2(C10H8N3O2)2(C8H4O4)(H2O)]·2H2O}n, has been prepared by solvothermal reaction of 2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]acetonitrile (PPAN) with zinc(II). Under hydrothermal conditions, PPAN is hydrolyzed to 2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]acetate (PPAA−). The structure determination reveals that the complex is a one-dimensional double chain containing cationic [Zn4(PPAA)4]4+structural units, which are further extended by bridging phthalate ligands. The one-dimensional chains are extended into a three-dimensional supramolecular architectureviahydrogen-bonding and π–π stacking interactions.

Exploring the Multidimensional Facets of Authoritarianism: Authoritarian Aggression and Social Dominance Orientation

2008 ◽  
Vol 67 (1) ◽  
pp. 51-60 ◽  
Author(s):  
Stefano Passini
Keyword(s):  
Social Dominance ◽  
Factor Model ◽  
Three Dimensional ◽  
Social Dominance Orientation ◽  
Model Fit ◽  
Regression Analyses ◽  
One Dimensional ◽  
Confirmatory Factor ◽  
The One ◽  
Better Than

The relation between authoritarianism and social dominance orientation was analyzed, with authoritarianism measured using a three-dimensional scale. The implicit multidimensional structure (authoritarian submission, conventionalism, authoritarian aggression) of Altemeyer’s (1981, 1988) conceptualization of authoritarianism is inconsistent with its one-dimensional methodological operationalization. The dimensionality of authoritarianism was investigated using confirmatory factor analysis in a sample of 713 university students. As hypothesized, the three-factor model fit the data significantly better than the one-factor model. Regression analyses revealed that only authoritarian aggression was related to social dominance orientation. That is, only intolerance of deviance was related to high social dominance, whereas submissiveness was not.

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