Silver(I) Coordination Polymers Containing Heteroditopic Ureidopyridine Ligands:  The Role of Ligand Isomerism, Hydrogen Bonding, and Stacking Interactions

2005 ◽  
Vol 44 (16) ◽  
pp. 5649-5653 ◽  
Author(s):  
Pascal Blondeau ◽  
Arie van der Lee ◽  
Mihail Barboiu
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Stacking Interactions

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.

scholarly journals The role of π–π stacking and hydrogen-bonding interactions in the assembly of a series of isostructural group IIB coordination compounds

2019 ◽  
Vol 75 (2) ◽  
pp. 178-188 ◽  
Author(s):  
Taraneh Hajiashrafi ◽  
Roghayeh Zekriazadeh ◽  
Keith J. Flanagan ◽  
Farnoush Kia ◽  
Antonio Bauzá ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Solid State ◽  
Coordination Compounds ◽  
Spectroscopic Techniques ◽  
Stacking Interactions ◽  
X Ray Crystallography ◽  
Hydrogen Bonding Interactions ◽  
Π Stacking ◽  
Research Domain

The supramolecular chemistry of coordination compounds has become an important research domain of modern inorganic chemistry. Herein, six isostructural group IIB coordination compounds containing a 2-{[(2-methoxyphenyl)imino]methyl}phenol ligand, namely dichloridobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)zinc(II), [ZnCl2(C28H26N2O4)], 1, diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)zinc(II), [ZnI2(C28H26N2O4)], 2, dibromidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)cadmium(II), [CdBr2(C28H26N2O4)], 3, diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)cadmium(II), [CdI2(C28H26N2O4)], 4, dichloridobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)mercury(II), [HgCl2(C28H26N2O4)], 5, and diiodidobis(2-{(E)-[(2-methoxyphenyl)azaniumylidene]methyl}phenolato-κO)mercury(II), [HgI2(C28H26N2O4)], 6, were synthesized and characterized by X-ray crystallography and spectroscopic techniques. All six compounds exhibit an infinite one-dimensional ladder in the solid state governed by the formation of hydrogen-bonding and π–π stacking interactions. The crystal structures of these compounds were studied using geometrical and Hirshfeld surface analyses. They have also been studied using M06-2X/def2-TZVP calculations and Bader's theory of `atoms in molecules'. The energies associated with the interactions, including the contribution of the different forces, have been evaluated. In general, the π–π stacking interactions are stronger than those reported for conventional π–π complexes, which is attributed to the influence of the metal coordination, which is stronger for Zn than either Cd or Hg. The results reported herein might be useful for understanding the solid-state architecture of metal-containing materials that contain M II X 2 subunits and aromatic organic ligands.

scholarly journals Correction: 2,5-Furandicarboxylic acid as a linker for lanthanide coordination polymers: the role of heteroaromatic π–π stacking and hydrogen bonding

2019 ◽  
Vol 43 (7) ◽  
pp. 3236-3236
Author(s):  
Manesh Kumar ◽  
Haq Nawaz Sheikh ◽  
Antonio Franconetti ◽  
Jan K. Zaręba ◽  
Subash Chandra Sahoo ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Polymers ◽  
Lanthanide Coordination Polymers ◽  
Π Stacking ◽  
Furandicarboxylic Acid

Correction for ‘2,5-Furandicarboxylic acid as a linker for lanthanide coordination polymers: the role of heteroaromatic π–π stacking and hydrogen bonding’ by Manesh Kumar et al., New J. Chem., 2019, DOI: 10.1039/c8nj05701j.

DNA Sequence-Specific Reading by Echinomycin: Role of Hydrogen Bonding and Stacking Interactions

1994 ◽  
Vol 37 (11) ◽  
pp. 1602-1609 ◽  
Author(s):  
Jose Gallego ◽  
F. J. Luque ◽  
Modesto Orozco ◽  
Carolina Burgos ◽  
Julio Alvarez-Builla ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Dna Sequence ◽  
Stacking Interactions ◽  
Specific Reading

Three ZnII Coordination Polymers Based on 1,2-Naphthalenedicarboxylate and Different 4,4′-Bipyridyl-like Bridging Co-ligands: Structural Regulation and Properties

2015 ◽  
Vol 68 (1) ◽  
pp. 113
Author(s):  
Min Chen ◽  
Zhuo-Wei Wang ◽  
Hui Zhao ◽  
Chun-Sen Liu
Keyword(s):  
Hydrogen Bonding ◽  
Thermal Properties ◽  
Coordination Polymers ◽  
Stacking Interactions ◽  
In Situ Reaction ◽  
Aromatic Stacking ◽  
Hydrogen Bonding Interactions ◽  
Structural Regulation

Three new ZnII coordination polymers, namely [Zn(ndc)]n (1), {[Zn(ndc)(bpe)]·1.25H2O}n (2), and {[Zn(ndc)(bpee)]·1.25H2O}n (3), were prepared based on in situ reaction of 1,2-naphthalenedicarboxylic anhydride (ndca) with two different 4,4′-bipyridyl-like bridging co-ligands, bpe and bpee (ndc = 1,2-naphthalenedicarboxylate, bpe = 1,2-bis(4-pyridyl)ethane, and bpee = trans-1,2-bis(4-pyridyl)ethylene). In 1, the ZnII and ndc ligands are directly involved in the polymeric frameworks, forming a 2D (43.63) layered network. Complexes 2 and 3 similarly consist of Zn2(ndc)2 binuclear units that are linked by bpe and bpee ligands, respectively, into a 2D (44.62) sheet. However, further analysis indicates that 2 and 3 feature the similar 2-fold interpenetrating structure linked via hydrogen bonding interactions for 2 and aromatic stacking interactions for 3. In addition, the resultant 2D→3D supramolecular frameworks of 2 and 3 are both constructed via aromatic stacking interactions. Also, the fluorescent and thermal properties of the complexes were investigated.

Crystal structures of dicarboxy-2,2′-bipyridyl complexes: the role of hydrogen bonding and stacking interactions

2004 ◽  
pp. 492-497 ◽  
Author(s):  
Craig J. Matthews ◽  
Mark R. J. Elsegood ◽  
Gérald Bernardinelli ◽  
William Clegg ◽  
Alan F. Williams
Keyword(s):  
Hydrogen Bonding ◽  
Crystal Structures ◽  
Stacking Interactions

Secondary ligands and the intramolecular hydrogen bonds drive photoluminescence quantum yields from aminopyrazine coordination polymers

2020 ◽  
Vol 44 (46) ◽  
pp. 20259-20266
Author(s):  
Maykon Alves Lemes ◽  
José Antônio do Nascimento Neto ◽  
Freddy Fernandes Guimarães ◽  
Lauro June Queiroz Maia ◽  
Ricardo Costa de Santana ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Coordination Polymers ◽  
Quantum Yields ◽  
Intramolecular Hydrogen Bonds ◽  
Intramolecular Hydrogen ◽  
Bonding Patterns

Here the role of secondary ligands and their hydrogen bonding patterns in determining the photoluminescence quantum yields of aminopyrazine (ampyz) coordination polymers was probed.

Syntheses, structures, and properties of zinc(II) and copper(II) coordination polymers with imidazole-containing ligands

2019 ◽  
Vol 74 (10) ◽  
pp. 739-744
Author(s):  
Long Tang ◽  
Ye Guo ◽  
Shili Xue ◽  
Jijiang Wang ◽  
Xiangyang Hou ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Infrared Spectroscopy ◽  
Coordination Polymers ◽  
Supramolecular Structure ◽  
Stacking Interactions ◽  
X Ray Diffraction ◽  
Hydrothermal Conditions ◽  
X Ray ◽  
Structures And Properties ◽  
A Chain

AbstractThe reactions of Zn(NO3)2 · 6H2O/CuCl2 · 2H2O and 1,4-bis(1-imidazolyl)benzene (bib)/1,4-bis(1-imidazol-1-ylmethyl)benzene (biyb), carried out under hydrothermal conditions, produced two new coordination polymers [Zn(bib)(HCOO)2 · H2O] (1) and [Cu(biyb)Cl2] (2), respectively, which were characterized by elemental analysis, infrared spectroscopy, thermogravimetric analyses, and single-crystal X-ray diffraction. In complex 1, the ZnII centers are bridged by bib ligands to form a chain, where the adjacent chains are condensed by strong intermolecular O–H · · · O hydrogen-bonding and aromatic π-π stacking interactions to generate a 3D supramolecular structure. In 2, the CuII centers are bridged by biyb ligands to form, again, chains through C–H · · · Cl hydrogen bonds, and these adjacent chains with different orientations are joined to generate a 3D supramolecular structure.

scholarly journals A survey of interactions in crystal structures of pyrazine-based compounds

2019 ◽  
Vol 75 (3) ◽  
pp. 231-247 ◽  
Author(s):  
Fatemeh Taghipour ◽  
Masoud Mirzaei
Keyword(s):  
Magnetic Properties ◽  
Hydrogen Bonding ◽  
Solid State ◽  
Organic Compounds ◽  
Coordination Polymers ◽  
Noncovalent Interactions ◽  
Metal Organic Framework ◽  
Supramolecular Architectures ◽  
Metal Organic

The important role of pyrazine (pz) and its derivatives in fields such as biochemistry and pharmacology, as well as in the study of magnetic properties, is surveyed. Recognition of these properties without extensive investigations into their structural properties is not possible. This review summarizes interactions that exist between these organic compounds by themselves in the solid state, as well as those in coordination polymers with metal ions and in polyoxometalate-based hybrids. Complexes based on pyrazine ligands can generate metal–organic framework (MOF) structures that bind polyoxometalates (POMs) through covalent and noncovalent interactions. Some biological and magnetic properties involving these compounds are considered and the effect of hydrogen bonding on their supramolecular architectures is highlighted.

Sign in / Sign up

Export Citation Format

Share Document