Hydrogen Bonding and Multiphonon Structure in Copper Pyrazine Coordination Polymers

2007 ◽  
Vol 46 (21) ◽  
pp. 8577-8583 ◽  
Author(s):  
S. Brown ◽  
J. Cao ◽  
J. L. Musfeldt ◽  
M. M. Conner ◽  
A. C. McConnell ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Copper Pyrazine

scholarly journals Hydrated metal(II) complexes of N-(6-amino-3,4-dihydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl) derivatives of glycine, glycylglycine, threonine, serine, valine and methionine: a monomeric complex and coordination polymers in one, two and three dimensions linked by hydrogen bonding. Corrigendum

2006 ◽  
Vol 62 (1) ◽  
pp. 165-165
Author(s):  
M. Luz Godino Salido ◽  
Paloma Arranz Mascarós ◽  
Rafaél López Garzón ◽  
M. Dolores Gutiérrez Valero ◽  
John N. Low ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Synchrotron Radiation ◽  
Data Collection ◽  
Coordination Polymers ◽  
Data Reduction ◽  
Three Dimensions ◽  
Compound Viii ◽  
Monomeric Complex ◽  
Cell Refinement ◽  
Derivatives Of

Some of the data collection details for compound (VIII) were incorrectly given in Table 1 of Godino Salido et al. (2004). The data for compound VIII in this paper were collected using synchrotron radiation at the Daresbury SRS station 9.8, λ = 0.6935 Å (Cernik et al., 1997; Clegg, 2000). The data were collected using a Bruker SMART 1K CCD diffractometer using ω rotation with narrow frames. The computer program used in the data collection was SMART (Bruker, 2001) and for cell refinement and data reduction SAINT (Bruker, 2001).

scholarly journals Spectrally-resolved third-harmonic generation and the fundamental role of O–H⋯Cl hydrogen bonding in Oh, Td-cobalt(ii) tetraphenylmethane-based coordination polymers

2017 ◽  
Vol 46 (29) ◽  
pp. 9349-9357 ◽  
Author(s):  
J. K. Zaręba ◽  
J. Janczak ◽  
M. Samoć ◽  
M. Nyk
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymer ◽  
Harmonic Generation ◽  
Coordination Polymers ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Spectrally Resolved

The structural, topological and spectrally-resolved THG properties of the Oh, Td-cobalt(ii) tetraphenylmethane-based coordination polymer have been characterized.

The mechanochemical conversion of potassium coordination polymer nanostructures to interpenetrated sodium coordination polymers with halogen bond, metal–carbon and metal–metal interactions

CrystEngComm ◽  
2020 ◽  
Vol 22 (5) ◽  
pp. 888-894 ◽  
Author(s):  
Ashkan Kianimehr ◽  
Kamran Akhbari ◽  
Jonathan White ◽  
Anukorn Phuruangrat
Keyword(s):  
Hydrogen Bonding ◽  
Solid State ◽  
Coordination Polymer ◽  
Coordination Polymers ◽  
Halogen Bond ◽  
Metal Interactions ◽  
Polymer Nanostructures ◽  
Hydrogen Bonding Interactions ◽  
Metal Metal

Two new Na and K coordination polymers with halogen bond, metallophilic and hydrogen bonding interactions were synthesized. These two compounds were synthesized sonochemically and solid-state conversions of them to each other were investigated.

A series of divalent metal coordination polymers based on isomeric tetracarboxylic acids: synthesis, structures and magnetic properties

2014 ◽  
Vol 43 (46) ◽  
pp. 17519-17527 ◽  
Author(s):  
Min-Le Han ◽  
Ya-Ping Duan ◽  
Dong-Sheng Li ◽  
Guo-Wang Xu ◽  
Ya-Pan Wu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Divalent Metal ◽  
Metal Coordination ◽  
3D Network ◽  
Supramolecular Networks ◽  
Metal Coordination Polymers ◽  
1D Chains

A series of M(ii) coordination polymers has been synthesized. 1–3 contain 1D infinite chains, and these 1D chains are further linked by hydrogen bonding to form 3D supramolecular networks. While 4 and 5 show tetra- or penta-nodal 3D network, respectively.

New Coordination Polymers Based On Transition Metal Squarates And Pyrazine Ligands

2003 ◽  
Vol 58 (1) ◽  
pp. 52-58 ◽  
Author(s):  
Christian Näther ◽  
Jan Greve ◽  
Inke Jeß
Keyword(s):  
Hydrogen Bonding ◽  
Transition Metal ◽  
Coordination Polymers ◽  
Hydrothermal Reaction ◽  
Squaric Acid ◽  
Water Molecules ◽  
Complex Behaviour ◽  
Metal Atoms ◽  
Linear Chains ◽  
Distorted Octahedra

Abstract Three new coordination polymers have been prepared by hydrothermal reaction of squaric acid, pyrazine and the metal halides FeCl2 · 4H2O, CoBr2 and NiBr2. In their crystal structures the metal atoms are coordinated by four water molecules and two pyrazine ligands within slightly distorted octahedra. The pyrazine ligands connect the metal atoms via μ-N,N’-coordination to linear chains which are connected via hydrogen bonding. The squarate dianions are not coordinated to the metal atoms and are located between the chains. The thermal behaviour of all compounds was investigated using TG-DTA-MS measurements. A complex behaviour for all compounds is found and the decomposition temperatures increase from Fe to Ni. From these investigations there are no hints for the occurrence of stoichiometric intermediate compounds.

The effect of the coordination orientation of N atoms on polymeric structures: synthesis and characterization of one- and two-dimensional CuII coordination polymers based on 4-amino-3-(pyridin-2-yl)-5-[(pyridin-3-ylmethyl)sulfanyl]-1,2,4-triazole

2019 ◽  
Vol 75 (4) ◽  
pp. 443-450
Author(s):  
Guiying Zhu ◽  
Yang Lu ◽  
Guoxia Jin ◽  
Xuan Ji ◽  
Jianping Ma
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
3D Structure ◽  
Three Dimensional ◽  
Great Influence ◽  
Two Dimensional ◽  
3D Network ◽  
Solvent Molecules ◽  
Bonding Systems ◽  
Polymeric Structures

Three new one- (1D) and two-dimensional (2D) CuII coordination polymers, namely poly[[bis{μ2-4-amino-3-(pyridin-2-yl)-5-[(pyridin-3-ylmethyl)sulfanyl]-1,2,4-triazole}copper(II)] bis(methanesulfonate) tetrahydrate], {[Cu(C13H12N5S)2](CH3SO3)2·4H2O} n (1), catena-poly[[copper(II)-bis{μ2-4-amino-3-(pyridin-2-yl)-5-[(pyridin-4-ylmethyl)sulfanyl]-1,2,4-triazole}] dinitrate methanol disolvate], {[Cu(C13H12N5S)2](NO3)2·2CH3OH} n (2), and catena-poly[[copper(II)-bis{μ2-4-amino-3-(pyridin-2-yl)-5-[(pyridin-4-ylmethyl)sulfanyl]-1,2,4-triazole}] bis(perchlorate) monohydrate], {[Cu(C13H12N5S)2](ClO4)2·H2O} n (3), were obtained from 4-amino-3-(pyridin-2-yl)-5-[(pyridin-3-ylmethyl)sulfanyl]-1,2,4-triazole with pyridin-3-yl terminal groups and from 4-amino-3-(pyridin-2-yl)-5-[(pyridin-4-ylmethyl)sulfanyl]-1,2,4-triazole with pyridin-4-yl terminal groups. Compound 1 displays a 2D net-like structure. The 2D layers are further linked through hydrogen bonds between methanesulfonate anions and amino groups on the framework and guest H2O molecules in the lattice to form a three-dimensional (3D) structure. Compound 2 and 3 exhibit 1D chain structures, in which the complicated hydrogen-bonding interactions play an important role in the formation of the 3D network. These experimental results indicate that the coordination orientation of the heteroatoms on the ligands has a great influence on the polymeric structures. Moreover, the selection of different counter-anions, together with the inclusion of different guest solvent molecules, would also have a great effect on the hydrogen-bonding systems in the crystal structures.

scholarly journals Two cadmium coordination polymers with bridging acetate and phenylenediamine ligands that exhibit two-dimensional layered structures

2016 ◽  
Vol 72 (12) ◽  
pp. 1718-1723 ◽  
Author(s):  
David K. Geiger ◽  
Dylan E. Parsons ◽  
Bracco A. Pagano
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Layered Structures ◽  
Two Dimensional ◽  
Coordination Environment ◽  
Distorted Octahedral ◽  
Water Of Hydration ◽  
Hydrogen Bonding Network ◽  
Polymeric Structures

Poly[tetra-μ2-acetato-κ8O:O′-bis(μ2-benzene-1,2-diamine-κ2N:N′)dicadmium], [Cd2(CH3COO)4(C6H8N2)2]n, (I), and poly[[(μ2-acetato-κ2O:O′)(acetato-κ2O,O′)(μ2-benzene-1,3-diamine-κ2N:N′)cadmium] hemihydrate], {[Cd(CH3COO)2(C6H8N2)]·0.5H2O}n, (II), have two-dimensional polymeric structures in which monomeric units are joined by bridging acetate and benzenediamine ligands. Each of the CdIIions has an O4N2coordination environment. The coordination geometries of the symmetry-independent CdIIions are distorted octahedral and distorted trigonal antiprismatic in (I) and distorted antiprismatic in (II). Both compounds exhibit an intralayer hydrogen-bonding network. In addition, the water of hydration in (II) is involved in interlayer hydrogen bonding.

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