New heteronuclear supramolecular assemblies based on a Robson-type macrocycle: Structure and spectroscopic properties

Marcelo Carpes Nunes; André Luis Rüdiger; David L. Hughes; Fábio Souza Nunes

doi:10.1007/s10870-018-0728-0

New heteronuclear supramolecular assemblies based on a Robson-type macrocycle: Structure and spectroscopic properties

Marcelo Carpes Nunes
, André Luis Rüdiger
, David L. Hughes
, Fábio Souza Nunes

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Novel tetraiminodiphenolate (tidf²⁻) supramolecular assemblies containing palladium, cobalt, copper and iron(II) have been prepared and characterized by X-ray crystallography, and FTIR and UV–Vis spectroscopies. Complex 1 crystallizes as [PdCo(tidf)(H₂O)₂]₂([Fe(CN)₅NO])₂·7H₂O, and contains a planar macrocycle, while complex 2, [PdCu(tidf)(H₂O)(ClO₄)]₂([Fe(CN)₄(CNH)₂])·2H₂O, shows a slightly bent heterocyclic unit. Both structures exhibited supramolecular architectures maintained through extensive hydrogen bonding networks. Graphical Abstract: Two unique polynuclear complexes 2[PdCo(tidf)(H₂O)₂]([Fe(CN)₅)NO])₂·7H₂O and 2[PdCu(tidf)(H₂O)(ClO₄)]([Fe(CN)₄(CNH)₂])·2H₂O (tidf is a symmetrical tetraiminodiphenolate Robson type macrocyclic ligand) were prepared and their molecular structures and spectroscopic properties are discussed. [Figure not available: see fulltext.].

Original language	English
Pages (from-to)	200-208
Number of pages	9
Journal	Journal of Chemical Crystallography
Volume	48
Issue number	4
Early online date	23 Aug 2018
DOIs	https://doi.org/10.1007/s10870-018-0728-0
Publication status	Published - Dec 2018

Keywords

Cobalt
Copper
Crystal structure
FTIR spectra
Palladium
Tetraiminodiphenolate
UV–Vis

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10.1007/s10870-018-0728-0

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@article{f7a0b45101e149b1a39b2ecd6cbfd677,

title = "New heteronuclear supramolecular assemblies based on a Robson-type macrocycle: Structure and spectroscopic properties",

abstract = "Novel tetraiminodiphenolate (tidf2−) supramolecular assemblies containing palladium, cobalt, copper and iron(II) have been prepared and characterized by X-ray crystallography, and FTIR and UV–Vis spectroscopies. Complex 1 crystallizes as [PdCo(tidf)(H2O)2]2([Fe(CN)5NO])2·7H2O, and contains a planar macrocycle, while complex 2, [PdCu(tidf)(H2O)(ClO4)]2([Fe(CN)4(CNH)2])·2H2O, shows a slightly bent heterocyclic unit. Both structures exhibited supramolecular architectures maintained through extensive hydrogen bonding networks. Graphical Abstract: Two unique polynuclear complexes 2[PdCo(tidf)(H2O)2]([Fe(CN)5)NO])2·7H2O and 2[PdCu(tidf)(H2O)(ClO4)]([Fe(CN)4(CNH)2])·2H2O (tidf is a symmetrical tetraiminodiphenolate Robson type macrocyclic ligand) were prepared and their molecular structures and spectroscopic properties are discussed. [Figure not available: see fulltext.].",

keywords = "Cobalt, Copper, Crystal structure, FTIR spectra, Palladium, Tetraiminodiphenolate, UV–Vis",

author = "Nunes, \{Marcelo Carpes\} and R{\"u}diger, \{Andr{\'e} Luis\} and Hughes, \{David L.\} and Nunes, \{F{\'a}bio Souza\}",

year = "2018",

month = dec,

doi = "10.1007/s10870-018-0728-0",

language = "English",

volume = "48",

pages = "200--208",

journal = "Journal of Chemical Crystallography",

issn = "1074-1542",

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number = "4",

}

TY - JOUR

T1 - New heteronuclear supramolecular assemblies based on a Robson-type macrocycle: Structure and spectroscopic properties

AU - Nunes, Marcelo Carpes

AU - Rüdiger, André Luis

AU - Hughes, David L.

AU - Nunes, Fábio Souza

PY - 2018/12

Y1 - 2018/12

N2 - Novel tetraiminodiphenolate (tidf2−) supramolecular assemblies containing palladium, cobalt, copper and iron(II) have been prepared and characterized by X-ray crystallography, and FTIR and UV–Vis spectroscopies. Complex 1 crystallizes as [PdCo(tidf)(H2O)2]2([Fe(CN)5NO])2·7H2O, and contains a planar macrocycle, while complex 2, [PdCu(tidf)(H2O)(ClO4)]2([Fe(CN)4(CNH)2])·2H2O, shows a slightly bent heterocyclic unit. Both structures exhibited supramolecular architectures maintained through extensive hydrogen bonding networks. Graphical Abstract: Two unique polynuclear complexes 2[PdCo(tidf)(H2O)2]([Fe(CN)5)NO])2·7H2O and 2[PdCu(tidf)(H2O)(ClO4)]([Fe(CN)4(CNH)2])·2H2O (tidf is a symmetrical tetraiminodiphenolate Robson type macrocyclic ligand) were prepared and their molecular structures and spectroscopic properties are discussed. [Figure not available: see fulltext.].

AB - Novel tetraiminodiphenolate (tidf2−) supramolecular assemblies containing palladium, cobalt, copper and iron(II) have been prepared and characterized by X-ray crystallography, and FTIR and UV–Vis spectroscopies. Complex 1 crystallizes as [PdCo(tidf)(H2O)2]2([Fe(CN)5NO])2·7H2O, and contains a planar macrocycle, while complex 2, [PdCu(tidf)(H2O)(ClO4)]2([Fe(CN)4(CNH)2])·2H2O, shows a slightly bent heterocyclic unit. Both structures exhibited supramolecular architectures maintained through extensive hydrogen bonding networks. Graphical Abstract: Two unique polynuclear complexes 2[PdCo(tidf)(H2O)2]([Fe(CN)5)NO])2·7H2O and 2[PdCu(tidf)(H2O)(ClO4)]([Fe(CN)4(CNH)2])·2H2O (tidf is a symmetrical tetraiminodiphenolate Robson type macrocyclic ligand) were prepared and their molecular structures and spectroscopic properties are discussed. [Figure not available: see fulltext.].

KW - Cobalt

KW - Copper

KW - Crystal structure

KW - FTIR spectra

KW - Palladium

KW - Tetraiminodiphenolate

KW - UV–Vis

UR - https://www.scopus.com/pages/publications/85052658195

U2 - 10.1007/s10870-018-0728-0

DO - 10.1007/s10870-018-0728-0

M3 - Article

AN - SCOPUS:85052658195

SN - 1074-1542

VL - 48

SP - 200

EP - 208

JO - Journal of Chemical Crystallography

JF - Journal of Chemical Crystallography

IS - 4

ER -

New heteronuclear supramolecular assemblies based on a Robson-type macrocycle: Structure and spectroscopic properties

Abstract

Keywords

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