Synthesis and Characterization of a Binuclear Copper(II) Naphthoisoamethyrin Complex Displaying Weak Antiferromagnetic Coupling

James T. Brewster; Gonzalo Anguera; Matthew D. Moore; Brian S. Dolinar; Hadiqa Zafar; Grégory D. Thiabaud; Vincent M. Lynch; Simon M. Humphrey; Jonathan L. Sessler

doi:10.1021/acs.inorgchem.7b01669

Synthesis and Characterization of a Binuclear Copper(II) Naphthoisoamethyrin Complex Displaying Weak Antiferromagnetic Coupling

James T. Brewster, Gonzalo Anguera, Matthew D. Moore, Brian S. Dolinar, Hadiqa Zafar, Grégory D. Thiabaud, Vincent M. Lynch, Simon M. Humphrey, Jonathan L. Sessler^*

^*Autor corresponent d’aquest treball

Producció científica: Article en revista indexada › Article › Avaluat per experts

14 Cites (Scopus)

Resum

The reaction between a naphthylbipyrrole-containing hexaphyrin-type expanded porphyrin and copper acetate affords a bench-stable dicopper(II) complex. UV-vis spectroscopy, cyclic voltammetry, and X-ray crystallographic analysis measurements provide support for the conclusion that this complex displays aromatic features. A weak antiferromagnetic exchange interaction between the binuclear copper(II) ions is evidenced by variable-temperature electron paramagnetic resonance and by fitting of the bulk magnetic susceptibility to a dimer model, yielding J = -5.1 cm^-1.

Idioma original	Anglès
Pàgines (de-a)	12665-12669
Nombre de pàgines	5
Revista	Inorganic Chemistry
Volum	56
Número	21
DOIs	https://doi.org/10.1021/acs.inorgchem.7b01669
Estat de la publicació	Publicada - 6 de nov. 2017
Publicat externament	Sí

Accés al document

10.1021/acs.inorgchem.7b01669

Altres arxius i enllaços

Enllaç a la publicació de Scopus

Com citar-ho

@article{56ac24f605134f50843f35d1dafef339,

title = "Synthesis and Characterization of a Binuclear Copper(II) Naphthoisoamethyrin Complex Displaying Weak Antiferromagnetic Coupling",

abstract = "The reaction between a naphthylbipyrrole-containing hexaphyrin-type expanded porphyrin and copper acetate affords a bench-stable dicopper(II) complex. UV-vis spectroscopy, cyclic voltammetry, and X-ray crystallographic analysis measurements provide support for the conclusion that this complex displays aromatic features. A weak antiferromagnetic exchange interaction between the binuclear copper(II) ions is evidenced by variable-temperature electron paramagnetic resonance and by fitting of the bulk magnetic susceptibility to a dimer model, yielding J = -5.1 cm-1.",

author = "Brewster, {James T.} and Gonzalo Anguera and Moore, {Matthew D.} and Dolinar, {Brian S.} and Hadiqa Zafar and Thiabaud, {Gr{\'e}gory D.} and Lynch, {Vincent M.} and Humphrey, {Simon M.} and Sessler, {Jonathan L.}",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = nov,

day = "6",

doi = "10.1021/acs.inorgchem.7b01669",

language = "English",

volume = "56",

pages = "12665--12669",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "21",

}

TY - JOUR

T1 - Synthesis and Characterization of a Binuclear Copper(II) Naphthoisoamethyrin Complex Displaying Weak Antiferromagnetic Coupling

AU - Brewster, James T.

AU - Anguera, Gonzalo

AU - Moore, Matthew D.

AU - Dolinar, Brian S.

AU - Zafar, Hadiqa

AU - Thiabaud, Grégory D.

AU - Lynch, Vincent M.

AU - Humphrey, Simon M.

AU - Sessler, Jonathan L.

PY - 2017/11/6

Y1 - 2017/11/6

N2 - The reaction between a naphthylbipyrrole-containing hexaphyrin-type expanded porphyrin and copper acetate affords a bench-stable dicopper(II) complex. UV-vis spectroscopy, cyclic voltammetry, and X-ray crystallographic analysis measurements provide support for the conclusion that this complex displays aromatic features. A weak antiferromagnetic exchange interaction between the binuclear copper(II) ions is evidenced by variable-temperature electron paramagnetic resonance and by fitting of the bulk magnetic susceptibility to a dimer model, yielding J = -5.1 cm-1.

AB - The reaction between a naphthylbipyrrole-containing hexaphyrin-type expanded porphyrin and copper acetate affords a bench-stable dicopper(II) complex. UV-vis spectroscopy, cyclic voltammetry, and X-ray crystallographic analysis measurements provide support for the conclusion that this complex displays aromatic features. A weak antiferromagnetic exchange interaction between the binuclear copper(II) ions is evidenced by variable-temperature electron paramagnetic resonance and by fitting of the bulk magnetic susceptibility to a dimer model, yielding J = -5.1 cm-1.

UR - http://www.scopus.com/inward/record.url?scp=85033360891&partnerID=8YFLogxK

U2 - 10.1021/acs.inorgchem.7b01669

DO - 10.1021/acs.inorgchem.7b01669

M3 - Article

C2 - 28990790

AN - SCOPUS:85033360891

SN - 0020-1669

VL - 56

SP - 12665

EP - 12669

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 21

ER -

Synthesis and Characterization of a Binuclear Copper(II) Naphthoisoamethyrin Complex Displaying Weak Antiferromagnetic Coupling

Resum

Accés al document

Altres arxius i enllaços

Fingerprint

Com citar-ho