Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties

Catalin Maxim; Traian D. Pasatoiu; Victor Ch Kravtsov; Sergiu Shova; Christopher A. Muryn; Richard E P Winpenny; Floriana Tuna; Marius Andruh

doi:10.1016/j.ica.2008.03.013

Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties

Catalin Maxim, Traian D. Pasatoiu, Victor Ch Kravtsov, Sergiu Shova, Christopher A. Muryn, Richard E P Winpenny, Floriana Tuna, Marius Andruh

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

Abstract

The following Schiff bases were employed as ligands in synthesizing copper(II) and zinc(II) complexes: N-[(2-pyridyl)-methyl]-salicylimine (Hsalampy), N-[2-(N,N-dimethyl-amino)-ethyl]-salicylimine (Hsaldmen), and N-[(2-pyridyl)-methyl]-3-methoxy-salicylimine (Hvalampy). The first two ligands were obtained by reacting salicylaldehyde with 2-aminomethyl-pyridyne and N,N-dimethylethylene diamine, respectively, while the third one results from the condensation of 3-methoxysalicylaldehyde with 2-aminomethyl-pyridine. Four new coordination compounds were synthesized and structurally characterized: [Cu(salampy)(H2O)(ClO4)] 1, [Cu2(salampy)2(H2trim)2] 2 (H2trim- = the monoanion of the trimescic acid), [Cu4(valampy)4](ClO4)4 · 2CH3CN 3, and [Zn3(saldmen)3(OH)](ClO4)2 · 0.25H2O 4. The crystal structure of 1 consists of supramolecular dimers resulted from hydrogen bond interactions established between mononuclear [Cu(salampy)(H2O)(ClO4)] complexes. Compound 2 is a binuclear complex with the copper ions connected by two monoatomic carboxylato bridges arising from two molecules of monodeprotonated trimesic acid. The crystal structure of 3 consists of tetranuclear cations with a heterocubane {Cu4O4} core, and perchlorate ions. Compound 4 is a trinuclear complex with a defective heterocubane structure. The magnetic properties of complexes 1-3 have been investigated. Compound 4 exhibits solid-state photoluminescence at room temperature. © 2008 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	3903-3911
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	361
Issue number	14-15
DOIs	https://doi.org/10.1016/j.ica.2008.03.013
Publication status	Published - 1 Oct 2008

Keywords

Copper(II) complexes
Heterocubane
Luminescence
Magnetic properties
Schiff base ligands
Supramolecular dimers
Zinc complexes

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10.1016/j.ica.2008.03.013

CCDC 670965: Experimental Crystal Structure Determination
Maxim, C. (Contributor), Pasatoiu, T. D. (Contributor), Kravtsov, V. C. (Contributor), Shova, S. (Contributor), Muryn, C. A. (Contributor), Winpenny, R. (Contributor), Tuna, F. (Contributor) & Andruh, M. (Contributor), Cambridge Crystallographic Data Centre, 1 Jan 2009
DOI: 10.5517/ccqj61g, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccqj61g&sid=DataCite
Dataset
CCDC 670963: Experimental Crystal Structure Determination
Maxim, C. (Contributor), Pasatoiu, T. D. (Contributor), Kravtsov, V. C. (Contributor), Shova, S. (Contributor), Muryn, C. A. (Contributor), Winpenny, R. (Contributor), Tuna, F. (Contributor) & Andruh, M. (Contributor), Cambridge Crystallographic Data Centre, 1 Jan 2009
DOI: 10.5517/ccqj5zc, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccqj5zc&sid=DataCite
Dataset
CCDC 670964: Experimental Crystal Structure Determination
Maxim, C. (Contributor), Pasatoiu, T. D. (Contributor), Kravtsov, V. C. (Contributor), Shova, S. (Contributor), Muryn, C. A. (Contributor), Winpenny, R. (Contributor), Tuna, F. (Contributor) & Andruh, M. (Contributor), Cambridge Crystallographic Data Centre, 1 Jan 2009
DOI: 10.5517/ccqj60f, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccqj60f&sid=DataCite
Dataset

Cite this

Maxim, C., Pasatoiu, T. D., Kravtsov, V. C., Shova, S., Muryn, C. A., Winpenny, R. E. P., Tuna, F., & Andruh, M. (2008). Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties. Inorganica Chimica Acta, 361(14-15), 3903-3911. https://doi.org/10.1016/j.ica.2008.03.013

@article{962ef1c43348421faa16e49d77e590e1,

title = "Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties",

abstract = "The following Schiff bases were employed as ligands in synthesizing copper(II) and zinc(II) complexes: N-[(2-pyridyl)-methyl]-salicylimine (Hsalampy), N-[2-(N,N-dimethyl-amino)-ethyl]-salicylimine (Hsaldmen), and N-[(2-pyridyl)-methyl]-3-methoxy-salicylimine (Hvalampy). The first two ligands were obtained by reacting salicylaldehyde with 2-aminomethyl-pyridyne and N,N-dimethylethylene diamine, respectively, while the third one results from the condensation of 3-methoxysalicylaldehyde with 2-aminomethyl-pyridine. Four new coordination compounds were synthesized and structurally characterized: [Cu(salampy)(H2O)(ClO4)] 1, [Cu2(salampy)2(H2trim)2] 2 (H2trim- = the monoanion of the trimescic acid), [Cu4(valampy)4](ClO4)4 · 2CH3CN 3, and [Zn3(saldmen)3(OH)](ClO4)2 · 0.25H2O 4. The crystal structure of 1 consists of supramolecular dimers resulted from hydrogen bond interactions established between mononuclear [Cu(salampy)(H2O)(ClO4)] complexes. Compound 2 is a binuclear complex with the copper ions connected by two monoatomic carboxylato bridges arising from two molecules of monodeprotonated trimesic acid. The crystal structure of 3 consists of tetranuclear cations with a heterocubane {Cu4O4} core, and perchlorate ions. Compound 4 is a trinuclear complex with a defective heterocubane structure. The magnetic properties of complexes 1-3 have been investigated. Compound 4 exhibits solid-state photoluminescence at room temperature. {\textcopyright} 2008 Elsevier B.V. All rights reserved.",

keywords = "Copper(II) complexes, Heterocubane, Luminescence, Magnetic properties, Schiff base ligands, Supramolecular dimers, Zinc complexes",

author = "Catalin Maxim and Pasatoiu, {Traian D.} and Kravtsov, {Victor Ch} and Sergiu Shova and Muryn, {Christopher A.} and Winpenny, {Richard E P} and Floriana Tuna and Marius Andruh",

year = "2008",

month = oct,

day = "1",

doi = "10.1016/j.ica.2008.03.013",

language = "English",

volume = "361",

pages = "3903--3911",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier BV",

number = "14-15",

}

Maxim, C, Pasatoiu, TD, Kravtsov, VC, Shova, S, Muryn, CA, Winpenny, REP , Tuna, F & Andruh, M 2008, 'Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties', Inorganica Chimica Acta, vol. 361, no. 14-15, pp. 3903-3911. https://doi.org/10.1016/j.ica.2008.03.013

Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties. / Maxim, Catalin; Pasatoiu, Traian D.; Kravtsov, Victor Ch et al.
In: Inorganica Chimica Acta, Vol. 361, No. 14-15, 01.10.2008, p. 3903-3911.

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

TY - JOUR

T1 - Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties

AU - Maxim, Catalin

AU - Pasatoiu, Traian D.

AU - Kravtsov, Victor Ch

AU - Shova, Sergiu

AU - Muryn, Christopher A.

AU - Winpenny, Richard E P

AU - Tuna, Floriana

AU - Andruh, Marius

PY - 2008/10/1

Y1 - 2008/10/1

N2 - The following Schiff bases were employed as ligands in synthesizing copper(II) and zinc(II) complexes: N-[(2-pyridyl)-methyl]-salicylimine (Hsalampy), N-[2-(N,N-dimethyl-amino)-ethyl]-salicylimine (Hsaldmen), and N-[(2-pyridyl)-methyl]-3-methoxy-salicylimine (Hvalampy). The first two ligands were obtained by reacting salicylaldehyde with 2-aminomethyl-pyridyne and N,N-dimethylethylene diamine, respectively, while the third one results from the condensation of 3-methoxysalicylaldehyde with 2-aminomethyl-pyridine. Four new coordination compounds were synthesized and structurally characterized: [Cu(salampy)(H2O)(ClO4)] 1, [Cu2(salampy)2(H2trim)2] 2 (H2trim- = the monoanion of the trimescic acid), [Cu4(valampy)4](ClO4)4 · 2CH3CN 3, and [Zn3(saldmen)3(OH)](ClO4)2 · 0.25H2O 4. The crystal structure of 1 consists of supramolecular dimers resulted from hydrogen bond interactions established between mononuclear [Cu(salampy)(H2O)(ClO4)] complexes. Compound 2 is a binuclear complex with the copper ions connected by two monoatomic carboxylato bridges arising from two molecules of monodeprotonated trimesic acid. The crystal structure of 3 consists of tetranuclear cations with a heterocubane {Cu4O4} core, and perchlorate ions. Compound 4 is a trinuclear complex with a defective heterocubane structure. The magnetic properties of complexes 1-3 have been investigated. Compound 4 exhibits solid-state photoluminescence at room temperature. © 2008 Elsevier B.V. All rights reserved.

AB - The following Schiff bases were employed as ligands in synthesizing copper(II) and zinc(II) complexes: N-[(2-pyridyl)-methyl]-salicylimine (Hsalampy), N-[2-(N,N-dimethyl-amino)-ethyl]-salicylimine (Hsaldmen), and N-[(2-pyridyl)-methyl]-3-methoxy-salicylimine (Hvalampy). The first two ligands were obtained by reacting salicylaldehyde with 2-aminomethyl-pyridyne and N,N-dimethylethylene diamine, respectively, while the third one results from the condensation of 3-methoxysalicylaldehyde with 2-aminomethyl-pyridine. Four new coordination compounds were synthesized and structurally characterized: [Cu(salampy)(H2O)(ClO4)] 1, [Cu2(salampy)2(H2trim)2] 2 (H2trim- = the monoanion of the trimescic acid), [Cu4(valampy)4](ClO4)4 · 2CH3CN 3, and [Zn3(saldmen)3(OH)](ClO4)2 · 0.25H2O 4. The crystal structure of 1 consists of supramolecular dimers resulted from hydrogen bond interactions established between mononuclear [Cu(salampy)(H2O)(ClO4)] complexes. Compound 2 is a binuclear complex with the copper ions connected by two monoatomic carboxylato bridges arising from two molecules of monodeprotonated trimesic acid. The crystal structure of 3 consists of tetranuclear cations with a heterocubane {Cu4O4} core, and perchlorate ions. Compound 4 is a trinuclear complex with a defective heterocubane structure. The magnetic properties of complexes 1-3 have been investigated. Compound 4 exhibits solid-state photoluminescence at room temperature. © 2008 Elsevier B.V. All rights reserved.

KW - Copper(II) complexes

KW - Heterocubane

KW - Luminescence

KW - Magnetic properties

KW - Schiff base ligands

KW - Supramolecular dimers

KW - Zinc complexes

U2 - 10.1016/j.ica.2008.03.013

DO - 10.1016/j.ica.2008.03.013

M3 - Article

SN - 0020-1693

VL - 361

SP - 3903

EP - 3911

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 14-15

ER -

Copper(II) and zinc(II) complexes with Schiff-base ligands derived from salicylaldehyde and 3-methoxysalicylaldehyde: Synthesis, crystal structures, magnetic and luminescence properties

Abstract

Keywords

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Datasets

CCDC 670965: Experimental Crystal Structure Determination

CCDC 670963: Experimental Crystal Structure Determination

CCDC 670964: Experimental Crystal Structure Determination

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