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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Zangrando, Ennio
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Discrete versus polymeric structures of coordination compounds of copper(II) with (pyridin-2-yl)methylenenicotinohydrazide and a library of dicarboxylic acidscitations
- 2022The tetrel bonding role in supramolecular aggregation of lead(II) acetate and a thiosemicarbazide derivativecitations
- 2022New Co and Mn Catalysts Bearing ONO Ligands Containing Nucleophile for the Coupling of CO2 and Propylene Oxide
- 2022Interaction with bioligands and in vitro cytotoxicity of a new dinuclear dioxido vanadium(V) complexcitations
- 2021Catecholase-Like Activity and Theoretical Study in Solid State of a New Ru(III)-Schiff Base Complex
- 2018Hemocompatible 3D Silver(I) Coordination Polymers: Synthesis, X-ray Structure, Photo-Catalytic and Antibacterial Activitycitations
- 2017Synthesis, characterization, crystal structure and DNA-binding study of four cadmium(II) pyridine-carboxamide complexescitations
- 20171D, 2D, and 2D Parallel Interpenetrated Dicarboxylato Bridged Co(II) Metal Organic Frameworks: Synthesis, Crystal Structure, Fluorescence Sensing and Band Gap Calculationcitations
- 2017Synthesis, characterization, density functional study and antimicrobial evaluation of a series of bischelated complexes with a dithiocarbazate Schiff base ligandcitations
- 2017Solvent dependent nuclearity of manganese complexes with a polydentate hydrazone-based ligand and thiocyanate anionscitations
- 2016Synthesis, X-ray characterization, DFT calculations and Hirshfeld surface analysis of Zn(II) and Cd(II) complexes based on isonicotinoylhydrazone ligandcitations
- 2015Coordinating and non-coordinating anion controlled synthesis of different nuclearity cadmium(II) complexes of 2-((E)-((pyridin-2-yl)methylimino)methyl)phenol: Crystal structure and photophysical studycitations
- 2015Three New Co-ordination Polymers of Zinc(II) and Cadmium(II) with Dicarboxylate and Bipyridine Ligands: Synthesis, Structure and Luminescence Studycitations
- 2014Synthesis, crystal structure, solid state electronic spectra and thermal study of three cobalt(II)-selenocyanate complexes: In situ room temperature transformation of 4,4′-dipyridyldisulfide to 4,4′-dipyridylsulfidecitations
- 2014A dysprosium-based metal-organic framework: Synthesis, characterization, crystal structure and interaction with calf thymus-DNA and bovine serum albumincitations
- 2014Electrical conductivity and luminescence properties of two silver(I) coordination polymers with heterocyclic nitrogen ligandscitations
- 2014A radical pathway in catecholase activity with nickel(ii) complexes of phenol based “end-off” compartmental ligandscitations
- 2013Fluorescent bis-chelated-1,10-phenanthroline-azido-copper(II) complex for selective sensing of anilinecitations
- 2013A series of mononuclear nickel(II) complexes of Schiff-base ligands having N,N,O- and N,N,N-donor sites: Syntheses, crystal structures, solid state thermal property and catecholase-like activitycitations
- 2013Palladium(II) and platinum(II) complexes of deprotonated N,N′-bis(2-pyridinecarboxamide)-1,2-benzene: Synthesis, structural characterization and binding interactions with DNA and BSAcitations
- 20131D coordination polymers formed by tetranuclear lead(II) building blocks with carboxylate ligands: In situ isomerization of itaconic acidcitations
- 2013Two new metal-organic coordination polymers of lead with O-, N-donor ligands: Synthesis, characterization, luminescence and thermal behaviorcitations
- 2013Two New Coordination Polymers of Manganese(II) with O/O- and N/O-Donor Ligands: Synthesis, Structure, Luminescence Study and Thermal Behaviorcitations
- 2013Phenoxo bridged luminescent dinuclear zinc(II) and cadmium(II) complexes of 2-[[[2-(2-pyridyl)ethyl]imino]methyl]phenol: Crystal structure, photophysical and thermal studiescitations
- 2013A 3D Coordination Polymer of Sm(III) Using Inorganic Sulphate and Organic Succinate Building Blocks
- 2013A 3D Coordination Polymer of Sm(III) Using Inorganic Sulphate and Organic Succinate Building Blocks
- 2012Synthesis, Crystal Structure, Thermal and Luminescent Characterization of Two New 3D Cadmium–Carboxylate Frameworkscitations
- 20122D and 1D Coordination Polymers of Ag(I) Ions with 2,6-Naphthalenedicarboxylate and N–Donor Coligandscitations
- 20113D Coordination Network of Ag(I) Ions with μ 3 -Bridging Melamine Ligandscitations
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article
The tetrel bonding role in supramolecular aggregation of lead(II) acetate and a thiosemicarbazide derivative
Abstract
<jats:p>A new Pb<jats:sup>II</jats:sup> coordination complex <jats:bold>[Pb<jats:italic>L</jats:italic>(OAc)]</jats:bold>, which was readily synthesized from a mixture of Pb(OAc)<jats:sub>2</jats:sub>·3H<jats:sub>2</jats:sub>O and 1-(pyridin-2-yl)benzylidene-4-phenylthiosemicarbazide (<jats:bold>H<jats:italic>L</jats:italic></jats:bold>) is reported. The crystal structure analysis of <jats:bold>[Pb<jats:italic>L</jats:italic>(OAc)]</jats:bold> showed that the Pb<jats:sup>II</jats:sup> cation is <jats:italic>N</jats:italic>,<jats:italic>N</jats:italic>′,<jats:italic>S</jats:italic>-chelated by the tridentate pincer-type ligand <jats:bold><jats:italic>L</jats:italic></jats:bold> and by the oxygen atoms of the acetate anion. In addition, the metal centre forms Pb...O and Pb...S tetrel bonds with an adjacent complex molecule, yielding a 1D zigzag polymeric chain, which is reinforced by N—H...O hydrogen bonds and π...π interactions. These chains are interlinked by C—H...py non-covalent interactions, realized between one of the acetate hydrogen atoms and the pyridine rings. According to the Hirshfeld surface analysis, the crystal packing is mainly characterized by intermolecular H...H, H...C and H...O contacts, followed by H...N, H...S, C...C, C...N, Pb...H, Pb...O and Pb...S contacts. The FTIR and <jats:sup>1</jats:sup>H NMR spectra of <jats:bold>[Pb<jats:italic>L</jats:italic>(OAc)]</jats:bold> testify to the deprotonation of the parent ligand <jats:bold>H<jats:italic>L</jats:italic></jats:bold>, while the acetate ligand exhibits an anisobidentate coordination mode as established by means of single-crystal X-ray diffraction and FTIR spectroscopy. Lastly, theoretical calculations at the PBE0-D3/def2-TZVP level of theory have been used to analyze and characterize the Pb...O and Pb...S tetrel bonds observed in the crystal of <jats:bold>[Pb<jats:italic>L</jats:italic>(OAc)]</jats:bold>, using a combination of QTAIM (Quantum Theory of Atoms in Molecules) and <jats:italic>NCIPlot</jats:italic> (Non-Covalent Interaction Plot) computational tools.</jats:p>