Three metal–organic coordination compounds based on 4,6-dipyridyl-2-aminopyrimidine: Important role of hydrogen bonding in supramolecular assemblies

2008 ◽  
Vol 875 (1-3) ◽  
pp. 42-49 ◽  
Author(s):  
Ying-Nan Chi ◽  
Feng-Yun Cui ◽  
Yan-Qing Xu ◽  
Chang-Wen Hu
Keyword(s):  
Hydrogen Bonding ◽  
Coordination Compounds ◽  
Supramolecular Assemblies ◽  
Metal Organic

The role of intermolecular interactions involving halogens in the supramolecular architecture of a series of Mn(ii) coordination compounds

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 2422-2430 ◽  
Author(s):  
Hamid Reza Khavasi ◽  
Alireza Ghanbarpour ◽  
Alireza Azhdari Tehrani
Keyword(s):  
Intermolecular Interactions ◽  
Coordination Compounds ◽  
Structural Changes ◽  
Supramolecular Assemblies ◽  
Supramolecular Architecture

This study reveals the role of halogen-involving interactions in structural changes of supramolecular assemblies of manganese(ii) complexes including N-(4-halo)phenyl picolinamide ligands.

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.

The role of hydrogen bonding on supramolecular assembly of the mercury coordination compounds and final structure influenced by solvent effect

2015 ◽  
Vol 429 ◽  
pp. 1-14 ◽  
Author(s):  
Ghodrat Mahmoudi ◽  
Ali Akbar Khandar ◽  
Jan K. Zaręba ◽  
Michał J. Białek ◽  
Masoumeh Servati Gargari ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Solvent Effect ◽  
Coordination Compounds ◽  
Supramolecular Assembly ◽  
Final Structure

Two new bis(pyridine)-bis(amide)-based copper(II) coordination compounds for the electrochemical detection of trace Cr(VI) and efficient electrocatalytic oxygen evolution

2022 ◽  
Vol 0 (0) ◽  
Author(s):  
Hong-Yan Lin ◽  
Qian-Qian Liu ◽  
Yuan Tian ◽  
Ling Zeng
Keyword(s):  
Hydrogen Bonding ◽  
Oxygen Evolution ◽  
Electrochemical Detection ◽  
Layered Structure ◽  
Coordination Compounds ◽  
Carbon Paste ◽  
Nitrobenzoic Acid ◽  
Polymeric Chains ◽  
Metal Organic ◽  
Polymeric Framework

Abstract Two new metal-organic compounds (MOCs) [Cu(L)0.5(3-nba)2] (1) and [Cu(L)(2,5-tdc)] (2) have been hydrothermally synthesized by employing the ligand N,N′-di(3-pyridyl)adipoamide (L) and two carboxylic acids (3-Hnba = 3-nitrobenzoic acid, 2,5-H2tdc = 2,5-thiophenedicarboxylic acid) as ligands. Compound 1 displays a metal-organic chain-like structure formed by the {Cu2(3-nba)4} double-paddle wheel units and the µ 2-bridging L ligands. The adjacent polymeric chains form a supramolecular layered structure through hydrogen bonding. Compound 2 shows a 3D metal-organic polymeric framework derived from Cu-L layers and µ 2-bridging 2,5-tdc ligands, which presents a 3,5-connected {4.62}{4.66.83} topology. The electrochemical and electrocatalytic behavior of the two compounds has been studied in detail. Carbon paste working electrodes modified with compounds 1 and 2 can be used as highly selective sensors for detecting traces Cr(VI). Both electrodes show also electrocatalytic performance in oxygen evolution reactions (OERs).

The role of unconventional stacking interactions in the supramolecular assemblies of Hg(ii) coordination compounds

CrystEngComm ◽  
2016 ◽  
Vol 18 (47) ◽  
pp. 9056-9066 ◽  
Author(s):  
Ghodrat Mahmoudi ◽  
Antonio Bauzá ◽  
Atash V. Gurbanov ◽  
Fedor I. Zubkov ◽  
Waldemar Maniukiewicz ◽  
...  
Keyword(s):  
Coordination Compounds ◽  
Supramolecular Assemblies ◽  
Stacking Interactions

scholarly journals Quest for Zeolite‐like Supramolecular Assemblies: Self‐Assembly of Metal–Organic Squares via Directed Hydrogen Bonding

2020 ◽  
Vol 59 (44) ◽  
pp. 19659-19662
Author(s):  
Jiantang Li ◽  
Liang Kan ◽  
Jiyang Li ◽  
Yunling Liu ◽  
Mohamed Eddaoudi
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Supramolecular Assemblies ◽  
Metal Organic

scholarly journals Quest for Zeolite‐like Supramolecular Assemblies: Self‐Assembly of Metal–Organic Squares via Directed Hydrogen Bonding

2020 ◽  
Vol 132 (44) ◽  
pp. 19827-19830
Author(s):  
Jiantang Li ◽  
Liang Kan ◽  
Jiyang Li ◽  
Yunling Liu ◽  
Mohamed Eddaoudi
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Supramolecular Assemblies ◽  
Metal Organic
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