Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine

Autores
Muñoz, J.C.; Atria, A.M.; Garland, M.T.; Baggio, R.
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The structures of three new polymeric lanthanide complexes, poly[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato- digadolinium(III)] tetra-hydrate], {[Gd 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇4H 2O} n , (I),poly[diaqua-(2,2′- bipyridine)di-μ3-itaconato-μ2-ita-conato-digadolinium(III)], [Gd 2(C 5H 404) 3(C 10H 8N 2)(H 2O) 2] n , (II), and poly-[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato-di- holmium(III)] dihydrate], {[Ho 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇2H2O} n , (III), have been solved from twinned specimens. Compound (I) presents a two-dimensional polymeric structure parallel to (011) built up around two independent nine-coordinated Gd centres displaying similar GdO 7N 2 environments, with both N-donor atoms in each provided by a chelating 2,2′-bipyridine (bpy) unit. The coord-inating O atoms are from three different itaconate (ita) anions (itaconic acid is 2-methyl-idene-butane-dioic acid). Compound (II) also presents two independent Gd centres (one ten- and the other ight-coordinated), but the overall formula and individual coordinations are different from those of (I). The chemical unit is in this case completed by one bpy ligand, three ita anions (one of them displaying a new, hitherto unreported, mu;3-O,O′:O′,O′′: O′′′ binding mode) and two aqua ligands. The whole structure is built up around a twofold rotation axis passing through both cations, as well as through the centre of the bpy ligand and one of the ita anions, thus making only half of the chemical unit independent. Finally, compound (III) presents a single independent Ho centre, a bpy unit and one and a half ita anions (one of them bisected by a twofold rotation axis) in the asymmetric unit, plus two (disordered) nonbonded solvent water mol-ecules. In compounds (II) and (III), those ita anions bisected by a symmetry element incompatible with the inter-nal symmetry of the ligand exhibit disorder in the C=CH 2 group. © 2009 International Union of Crystallography.
Fuente
Acta Crystallogr Sect C Cryst Struct Commun 2009;65(3):m121-m127
Materia
Aqua ligands
Asymmetric units
Binding modes
Bipyridine
Chemical units
Dihydrate
Dioic acids
Donor atoms
Itaconic acids
Lanthanide complexes
Polymeric structures
Rotation axis
Two-dimensional
Acids
Atoms
Binding energy
Butane
Gadolinium
Holmium
Hydrates
Ligands
Liquefied petroleum gas
Rotation
Negative ions
2,2' bipyridine
gadolinium
holmium
itaconic acid
succinic acid derivative
article
chemical structure
chemistry
2,2'-Dipyridyl
Gadolinium
Holmium
Molecular Structure
Succinates
Tetra
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_01082701_v65_n3_pm121_Munoz

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oai_identifier_str paperaa:paper_01082701_v65_n3_pm121_Munoz
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridineMuñoz, J.C.Atria, A.M.Garland, M.T.Baggio, R.Aqua ligandsAsymmetric unitsBinding modesBipyridineChemical unitsDihydrateDioic acidsDonor atomsItaconic acidsLanthanide complexesPolymeric structuresRotation axisTwo-dimensionalAcidsAtomsBinding energyButaneGadoliniumHolmiumHydratesLigandsLiquefied petroleum gasRotationNegative ions2,2' bipyridinegadoliniumholmiumitaconic acidsuccinic acid derivativearticlechemical structurechemistry2,2'-DipyridylGadoliniumHolmiumMolecular StructureSuccinatesTetraThe structures of three new polymeric lanthanide complexes, poly[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato- digadolinium(III)] tetra-hydrate], {[Gd 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇4H 2O} n , (I),poly[diaqua-(2,2′- bipyridine)di-μ3-itaconato-μ2-ita-conato-digadolinium(III)], [Gd 2(C 5H 404) 3(C 10H 8N 2)(H 2O) 2] n , (II), and poly-[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato-di- holmium(III)] dihydrate], {[Ho 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇2H2O} n , (III), have been solved from twinned specimens. Compound (I) presents a two-dimensional polymeric structure parallel to (011) built up around two independent nine-coordinated Gd centres displaying similar GdO 7N 2 environments, with both N-donor atoms in each provided by a chelating 2,2′-bipyridine (bpy) unit. The coord-inating O atoms are from three different itaconate (ita) anions (itaconic acid is 2-methyl-idene-butane-dioic acid). Compound (II) also presents two independent Gd centres (one ten- and the other ight-coordinated), but the overall formula and individual coordinations are different from those of (I). The chemical unit is in this case completed by one bpy ligand, three ita anions (one of them displaying a new, hitherto unreported, mu;3-O,O′:O′,O′′: O′′′ binding mode) and two aqua ligands. The whole structure is built up around a twofold rotation axis passing through both cations, as well as through the centre of the bpy ligand and one of the ita anions, thus making only half of the chemical unit independent. Finally, compound (III) presents a single independent Ho centre, a bpy unit and one and a half ita anions (one of them bisected by a twofold rotation axis) in the asymmetric unit, plus two (disordered) nonbonded solvent water mol-ecules. In compounds (II) and (III), those ita anions bisected by a symmetry element incompatible with the inter-nal symmetry of the ligand exhibit disorder in the C=CH 2 group. © 2009 International Union of Crystallography.2009info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_01082701_v65_n3_pm121_MunozActa Crystallogr Sect C Cryst Struct Commun 2009;65(3):m121-m127reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:42:54Zpaperaa:paper_01082701_v65_n3_pm121_MunozInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:42:55.847Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
title Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
spellingShingle Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
Muñoz, J.C.
Aqua ligands
Asymmetric units
Binding modes
Bipyridine
Chemical units
Dihydrate
Dioic acids
Donor atoms
Itaconic acids
Lanthanide complexes
Polymeric structures
Rotation axis
Two-dimensional
Acids
Atoms
Binding energy
Butane
Gadolinium
Holmium
Hydrates
Ligands
Liquefied petroleum gas
Rotation
Negative ions
2,2' bipyridine
gadolinium
holmium
itaconic acid
succinic acid derivative
article
chemical structure
chemistry
2,2'-Dipyridyl
Gadolinium
Holmium
Molecular Structure
Succinates
Tetra
title_short Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
title_full Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
title_fullStr Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
title_full_unstemmed Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
title_sort Three lanthanide complexes derived from itaconic acid and 2,2'-bipyridine
dc.creator.none.fl_str_mv Muñoz, J.C.
Atria, A.M.
Garland, M.T.
Baggio, R.
author Muñoz, J.C.
author_facet Muñoz, J.C.
Atria, A.M.
Garland, M.T.
Baggio, R.
author_role author
author2 Atria, A.M.
Garland, M.T.
Baggio, R.
author2_role author
author
author
dc.subject.none.fl_str_mv Aqua ligands
Asymmetric units
Binding modes
Bipyridine
Chemical units
Dihydrate
Dioic acids
Donor atoms
Itaconic acids
Lanthanide complexes
Polymeric structures
Rotation axis
Two-dimensional
Acids
Atoms
Binding energy
Butane
Gadolinium
Holmium
Hydrates
Ligands
Liquefied petroleum gas
Rotation
Negative ions
2,2' bipyridine
gadolinium
holmium
itaconic acid
succinic acid derivative
article
chemical structure
chemistry
2,2'-Dipyridyl
Gadolinium
Holmium
Molecular Structure
Succinates
Tetra
topic Aqua ligands
Asymmetric units
Binding modes
Bipyridine
Chemical units
Dihydrate
Dioic acids
Donor atoms
Itaconic acids
Lanthanide complexes
Polymeric structures
Rotation axis
Two-dimensional
Acids
Atoms
Binding energy
Butane
Gadolinium
Holmium
Hydrates
Ligands
Liquefied petroleum gas
Rotation
Negative ions
2,2' bipyridine
gadolinium
holmium
itaconic acid
succinic acid derivative
article
chemical structure
chemistry
2,2'-Dipyridyl
Gadolinium
Holmium
Molecular Structure
Succinates
Tetra
dc.description.none.fl_txt_mv The structures of three new polymeric lanthanide complexes, poly[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato- digadolinium(III)] tetra-hydrate], {[Gd 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇4H 2O} n , (I),poly[diaqua-(2,2′- bipyridine)di-μ3-itaconato-μ2-ita-conato-digadolinium(III)], [Gd 2(C 5H 404) 3(C 10H 8N 2)(H 2O) 2] n , (II), and poly-[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato-di- holmium(III)] dihydrate], {[Ho 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇2H2O} n , (III), have been solved from twinned specimens. Compound (I) presents a two-dimensional polymeric structure parallel to (011) built up around two independent nine-coordinated Gd centres displaying similar GdO 7N 2 environments, with both N-donor atoms in each provided by a chelating 2,2′-bipyridine (bpy) unit. The coord-inating O atoms are from three different itaconate (ita) anions (itaconic acid is 2-methyl-idene-butane-dioic acid). Compound (II) also presents two independent Gd centres (one ten- and the other ight-coordinated), but the overall formula and individual coordinations are different from those of (I). The chemical unit is in this case completed by one bpy ligand, three ita anions (one of them displaying a new, hitherto unreported, mu;3-O,O′:O′,O′′: O′′′ binding mode) and two aqua ligands. The whole structure is built up around a twofold rotation axis passing through both cations, as well as through the centre of the bpy ligand and one of the ita anions, thus making only half of the chemical unit independent. Finally, compound (III) presents a single independent Ho centre, a bpy unit and one and a half ita anions (one of them bisected by a twofold rotation axis) in the asymmetric unit, plus two (disordered) nonbonded solvent water mol-ecules. In compounds (II) and (III), those ita anions bisected by a symmetry element incompatible with the inter-nal symmetry of the ligand exhibit disorder in the C=CH 2 group. © 2009 International Union of Crystallography.
description The structures of three new polymeric lanthanide complexes, poly[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato- digadolinium(III)] tetra-hydrate], {[Gd 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇4H 2O} n , (I),poly[diaqua-(2,2′- bipyridine)di-μ3-itaconato-μ2-ita-conato-digadolinium(III)], [Gd 2(C 5H 404) 3(C 10H 8N 2)(H 2O) 2] n , (II), and poly-[[bis-(2,2′-bipyridine)-μ4-itaconato-di-μ3-itaconato-di- holmium(III)] dihydrate], {[Ho 2(C 5H 4O 4) 3(C 10H 8N 2) 2]̇2H2O} n , (III), have been solved from twinned specimens. Compound (I) presents a two-dimensional polymeric structure parallel to (011) built up around two independent nine-coordinated Gd centres displaying similar GdO 7N 2 environments, with both N-donor atoms in each provided by a chelating 2,2′-bipyridine (bpy) unit. The coord-inating O atoms are from three different itaconate (ita) anions (itaconic acid is 2-methyl-idene-butane-dioic acid). Compound (II) also presents two independent Gd centres (one ten- and the other ight-coordinated), but the overall formula and individual coordinations are different from those of (I). The chemical unit is in this case completed by one bpy ligand, three ita anions (one of them displaying a new, hitherto unreported, mu;3-O,O′:O′,O′′: O′′′ binding mode) and two aqua ligands. The whole structure is built up around a twofold rotation axis passing through both cations, as well as through the centre of the bpy ligand and one of the ita anions, thus making only half of the chemical unit independent. Finally, compound (III) presents a single independent Ho centre, a bpy unit and one and a half ita anions (one of them bisected by a twofold rotation axis) in the asymmetric unit, plus two (disordered) nonbonded solvent water mol-ecules. In compounds (II) and (III), those ita anions bisected by a symmetry element incompatible with the inter-nal symmetry of the ligand exhibit disorder in the C=CH 2 group. © 2009 International Union of Crystallography.
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12110/paper_01082701_v65_n3_pm121_Munoz
url http://hdl.handle.net/20.500.12110/paper_01082701_v65_n3_pm121_Munoz
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Acta Crystallogr Sect C Cryst Struct Commun 2009;65(3):m121-m127
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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