A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds

We report the crystal structures of two novel coordination compounds with similar complex composition: [Cd(Ac)2(Bzimpy)] (I) and [Zn(Ac) 2(Bzimpy)]·H2O (II). Both compounds are monomeric. Compound I consists of a Cd(II) center heptacoordinated with three N atoms from a Bzimpy molecule and four O ato...

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Autores principales: Baggio, Sergio, Suarez, Sebastian, Doctorovich, Fabio Ariel
Publicado: 2013
Materias:
2,6-bis(benzimidazol-2-yl)pyridine coordination compounds
Supramolecular architecture
Supramolecular synthons
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10741542_v43_n5_p275_Harvey
http://hdl.handle.net/20.500.12110/paper_10741542_v43_n5_p275_Harvey
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_10741542_v43_n5_p275_Harvey
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spelling paper:paper_10741542_v43_n5_p275_Harvey2023-06-08T16:05:00Z A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds Baggio, Sergio Suarez, Sebastian Doctorovich, Fabio Ariel 2,6-bis(benzimidazol-2-yl)pyridine coordination compounds Supramolecular architecture Supramolecular synthons We report the crystal structures of two novel coordination compounds with similar complex composition: [Cd(Ac)2(Bzimpy)] (I) and [Zn(Ac) 2(Bzimpy)]·H2O (II). Both compounds are monomeric. Compound I consists of a Cd(II) center heptacoordinated with three N atoms from a Bzimpy molecule and four O atoms from two bidentate acetato molecules. Compound II consists of a Zn(II) center pentacoordinated with three N atoms from a Bzimpy molecule and two O atoms from two monodentate acetato molecules. A non-coordinated water molecule completes the formula. In addition, we highlight some common features in the supramolecular assembly of both compounds and with similar structures deposited in the version 5.33 of the CSD. This assembly occur through H-bridges and π-π offset stacked interactions, giving rise to the formation of what we call "directed ring" of two types: two molecular components 2Rd and three molecular components 3Rd. Structures are viewed as composed of well defined substructures in order to analyze them. © 2013 Springer Science+Business Media New York. Fil:Baggio, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Suárez, S.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Doctorovich, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10741542_v43_n5_p275_Harvey http://hdl.handle.net/20.500.12110/paper_10741542_v43_n5_p275_Harvey
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 2,6-bis(benzimidazol-2-yl)pyridine coordination compounds
Supramolecular architecture
Supramolecular synthons
spellingShingle 2,6-bis(benzimidazol-2-yl)pyridine coordination compounds
Supramolecular architecture
Supramolecular synthons
Baggio, Sergio
Suarez, Sebastian
Doctorovich, Fabio Ariel
A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
topic_facet 2,6-bis(benzimidazol-2-yl)pyridine coordination compounds
Supramolecular architecture
Supramolecular synthons
description We report the crystal structures of two novel coordination compounds with similar complex composition: [Cd(Ac)2(Bzimpy)] (I) and [Zn(Ac) 2(Bzimpy)]·H2O (II). Both compounds are monomeric. Compound I consists of a Cd(II) center heptacoordinated with three N atoms from a Bzimpy molecule and four O atoms from two bidentate acetato molecules. Compound II consists of a Zn(II) center pentacoordinated with three N atoms from a Bzimpy molecule and two O atoms from two monodentate acetato molecules. A non-coordinated water molecule completes the formula. In addition, we highlight some common features in the supramolecular assembly of both compounds and with similar structures deposited in the version 5.33 of the CSD. This assembly occur through H-bridges and π-π offset stacked interactions, giving rise to the formation of what we call "directed ring" of two types: two molecular components 2Rd and three molecular components 3Rd. Structures are viewed as composed of well defined substructures in order to analyze them. © 2013 Springer Science+Business Media New York.
author Baggio, Sergio
Suarez, Sebastian
Doctorovich, Fabio Ariel
author_facet Baggio, Sergio
Suarez, Sebastian
Doctorovich, Fabio Ariel
author_sort Baggio, Sergio
title A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
title_short A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
title_full A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
title_fullStr A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
title_full_unstemmed A recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (Bzimpy) and two identical H-bond acceptor Co-ligands: [Cd(Ac)2(Bzimpy)], [Zn(Ac)2(Bzimpy)] ·H2O (Ac:Acetato) and related compounds
title_sort recurrent motive in the supramolecular assembly of coordination compounds with 2,6-bis(benzimidazol-2-yl)piridine (bzimpy) and two identical h-bond acceptor co-ligands: [cd(ac)2(bzimpy)], [zn(ac)2(bzimpy)] ·h2o (ac:acetato) and related compounds
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10741542_v43_n5_p275_Harvey
http://hdl.handle.net/20.500.12110/paper_10741542_v43_n5_p275_Harvey
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