A giant hybrid organic-inorganic octahedron from a narrow rim carboxylate calixarene

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dc.creatorFernando Machado dos Santos
dc.creatorMeiry Edivirges Alvarenga
dc.creatorAna Karoline Silva Mendanha Valdo
dc.creatorRenato Rabelo de Souza Filho
dc.creatorDanielle Cangussu de Castro Gomes
dc.creatorÂngelo de Fátima
dc.creatorThiago Vinicius Costa Lara
dc.creatorCleiton Moreira da Silva
dc.creatorThiago Teixeira Tasso
dc.creatorJoão Honorato de Araujo Neto
dc.creatorAlzir Azevedo Batista
dc.creatorAlejandro Pedro Ayala
dc.creatorJavier Alcides Ellena
dc.creatorVinicius Ferraz Guimarães
dc.creatorCecilia Maria Alves de Oliveira
dc.creatorLidya Cardozo da Silva
dc.creatorBoniek Gontijo Vaz
dc.creatorFelipe Terra Martins
dc.date.accessioned2023-10-16T13:53:52Z
dc.date.accessioned2025-09-09T00:21:07Z
dc.date.available2023-10-16T13:53:52Z
dc.date.issued2020
dc.identifier.doihttps://doi.org/10.1039/D0CC07043B
dc.identifier.issn1364-548X
dc.identifier.urihttps://hdl.handle.net/1843/59440
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofChemical Communications
dc.rightsAcesso Restrito
dc.subjectCalixarenos
dc.subjectCompostos de coordenação
dc.subjectCompostos complexos
dc.subjectQuímica orgânica
dc.subjectQuímica inorgânica
dc.subject.otherOctahedral coordination compound
dc.subject.otherCalixarene
dc.titleA giant hybrid organic-inorganic octahedron from a narrow rim carboxylate calixarene
dc.typeArtigo de periódico
local.citation.epage15027
local.citation.issue95
local.citation.spage15024
local.citation.volume56
local.description.resumoHere we discovered an unprecedented giant octahedral coordination compound bearing 16 Zn2+, 12 Na+, 8 O2−, 4 OH−, 13 H2O and 6 L4− ligands [L4− = fully deprotonated tetra(carboxymethoxy)calix[4]arene]. Its structure was elucidated by single-crystal X-ray diffraction, wavelength-dispersive X-ray spectroscopy and MALDI-TOF mass spectrometry. This compound, Zn8Na6L6⊃Zn8Na6O8(OH)4(H2O)13 (external⊃internal), has eight tetrahedral zinc ions forming the coordination vertices of an outermost cube where carboxylate groups from the sodium calixarenes are anchored. Its core consists of eight Zn2+, six Na+, eight O2−, and four OH− distributed over three layers, besides thirteen coordinated H2O molecules.
local.identifier.orcidhttps://orcid.org/0000-0001-9034-8796
local.identifier.orcidhttps://orcid.org/0000-0002-3686-7779
local.identifier.orcidhttps://orcid.org/0000-0002-0967-2300
local.identifier.orcidhttps://orcid.org/0000-0001-8442-4334
local.identifier.orcidhttps://orcid.org/0000-0003-2344-5590
local.identifier.orcidhttps://orcid.org/0000-0001-9913-8971
local.identifier.orcidhttps://orcid.org/0000-0001-9362-9227
local.identifier.orcidhttps://orcid.org/0000-0002-1127-6083
local.identifier.orcidhttps://orcid.org/0000-0002-9247-6780
local.identifier.orcidhttps://orcid.org/0000-0002-0676-3098
local.identifier.orcidhttps://orcid.org/0000-0003-3339-5363
local.identifier.orcidhttps://orcid.org/0000-0002-0058-1744
local.identifier.orcidhttps://orcid.org/0000-0003-1197-4284
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://pubs.rsc.org/en/content/articlelanding/2020/CC/D0CC07043B

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