Synthesis, solid state and solution structures of two isomeric dicopper(II) complexes with functionalized azetidine ligands

Peter Comba, Nina Dovalil, Hyang Hoo Kim, Jong Seung Kim, Yang Kim, Young Hoon Lee, Pierre Thuéry, Marta Zajaczkowski

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Reported are the crystal and solution structures (determined by X-ray crystallography and EPR spectroscopy/simulation of the EPR spectra, respectively) of two dinuclear Cu II complexes, coordinated to isomeric dinucleating azetidine-based ligands, whose N 3 cavities (pyridine/azetidine/secondary amine) are bridged by para- or meta-substituted phenyl groups. The Cu II sites in the two dinuclear systems are similar to each other and as expected from the known structure of the corresponding mononuclear complex. The significant differences between the crystal structures of the mono- and the two dinuclear complexes and between the crystal and the solution structures are due to the elasticity of the Cu II coordination sphere, the flexibility of the dinucleating ligands and subtle changes related to weak interactions (crystal lattice, solvation, anion coordination/ion pairing).

Original languageEnglish
Pages (from-to)59-64
Number of pages6
JournalJournal of Inclusion Phenomena and Macrocyclic Chemistry
Volume65
Issue number1
DOIs
Publication statusPublished - 2009 Sep 1

Fingerprint

Paramagnetic resonance
crystals
solid solutions
Ligands
solid state
Crystals
ligands
crystal structure
synthesis
X ray crystallography
X Ray Crystallography
Solvation
Elasticity
crystal lattices
Crystal lattices
secondary amines
crystallography
Amines
Anions
solvation

Keywords

  • Dicopper (II) complexes
  • Dinucleating ligands
  • EPR spectroscopy
  • Solution structure
  • X-ray crystallography

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Food Science
  • Chemistry(all)

Cite this

Synthesis, solid state and solution structures of two isomeric dicopper(II) complexes with functionalized azetidine ligands. / Comba, Peter; Dovalil, Nina; Kim, Hyang Hoo; Kim, Jong Seung; Kim, Yang; Lee, Young Hoon; Thuéry, Pierre; Zajaczkowski, Marta.

In: Journal of Inclusion Phenomena and Macrocyclic Chemistry, Vol. 65, No. 1, 01.09.2009, p. 59-64.

Research output: Contribution to journalArticle

Comba, Peter ; Dovalil, Nina ; Kim, Hyang Hoo ; Kim, Jong Seung ; Kim, Yang ; Lee, Young Hoon ; Thuéry, Pierre ; Zajaczkowski, Marta. / Synthesis, solid state and solution structures of two isomeric dicopper(II) complexes with functionalized azetidine ligands. In: Journal of Inclusion Phenomena and Macrocyclic Chemistry. 2009 ; Vol. 65, No. 1. pp. 59-64.
@article{2298601a34364de1ab179c501015c35e,
title = "Synthesis, solid state and solution structures of two isomeric dicopper(II) complexes with functionalized azetidine ligands",
abstract = "Reported are the crystal and solution structures (determined by X-ray crystallography and EPR spectroscopy/simulation of the EPR spectra, respectively) of two dinuclear Cu II complexes, coordinated to isomeric dinucleating azetidine-based ligands, whose N 3 cavities (pyridine/azetidine/secondary amine) are bridged by para- or meta-substituted phenyl groups. The Cu II sites in the two dinuclear systems are similar to each other and as expected from the known structure of the corresponding mononuclear complex. The significant differences between the crystal structures of the mono- and the two dinuclear complexes and between the crystal and the solution structures are due to the elasticity of the Cu II coordination sphere, the flexibility of the dinucleating ligands and subtle changes related to weak interactions (crystal lattice, solvation, anion coordination/ion pairing).",
keywords = "Dicopper (II) complexes, Dinucleating ligands, EPR spectroscopy, Solution structure, X-ray crystallography",
author = "Peter Comba and Nina Dovalil and Kim, {Hyang Hoo} and Kim, {Jong Seung} and Yang Kim and Lee, {Young Hoon} and Pierre Thu{\'e}ry and Marta Zajaczkowski",
year = "2009",
month = "9",
day = "1",
doi = "10.1007/s10847-009-9630-x",
language = "English",
volume = "65",
pages = "59--64",
journal = "Journal of Inclusion Phenomena and Macrocyclic Chemistry",
issn = "1388-3127",
publisher = "Kluwer Academic Publishers",
number = "1",

}

TY - JOUR

T1 - Synthesis, solid state and solution structures of two isomeric dicopper(II) complexes with functionalized azetidine ligands

AU - Comba, Peter

AU - Dovalil, Nina

AU - Kim, Hyang Hoo

AU - Kim, Jong Seung

AU - Kim, Yang

AU - Lee, Young Hoon

AU - Thuéry, Pierre

AU - Zajaczkowski, Marta

PY - 2009/9/1

Y1 - 2009/9/1

N2 - Reported are the crystal and solution structures (determined by X-ray crystallography and EPR spectroscopy/simulation of the EPR spectra, respectively) of two dinuclear Cu II complexes, coordinated to isomeric dinucleating azetidine-based ligands, whose N 3 cavities (pyridine/azetidine/secondary amine) are bridged by para- or meta-substituted phenyl groups. The Cu II sites in the two dinuclear systems are similar to each other and as expected from the known structure of the corresponding mononuclear complex. The significant differences between the crystal structures of the mono- and the two dinuclear complexes and between the crystal and the solution structures are due to the elasticity of the Cu II coordination sphere, the flexibility of the dinucleating ligands and subtle changes related to weak interactions (crystal lattice, solvation, anion coordination/ion pairing).

AB - Reported are the crystal and solution structures (determined by X-ray crystallography and EPR spectroscopy/simulation of the EPR spectra, respectively) of two dinuclear Cu II complexes, coordinated to isomeric dinucleating azetidine-based ligands, whose N 3 cavities (pyridine/azetidine/secondary amine) are bridged by para- or meta-substituted phenyl groups. The Cu II sites in the two dinuclear systems are similar to each other and as expected from the known structure of the corresponding mononuclear complex. The significant differences between the crystal structures of the mono- and the two dinuclear complexes and between the crystal and the solution structures are due to the elasticity of the Cu II coordination sphere, the flexibility of the dinucleating ligands and subtle changes related to weak interactions (crystal lattice, solvation, anion coordination/ion pairing).

KW - Dicopper (II) complexes

KW - Dinucleating ligands

KW - EPR spectroscopy

KW - Solution structure

KW - X-ray crystallography

UR - http://www.scopus.com/inward/record.url?scp=76349107625&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=76349107625&partnerID=8YFLogxK

U2 - 10.1007/s10847-009-9630-x

DO - 10.1007/s10847-009-9630-x

M3 - Article

VL - 65

SP - 59

EP - 64

JO - Journal of Inclusion Phenomena and Macrocyclic Chemistry

JF - Journal of Inclusion Phenomena and Macrocyclic Chemistry

SN - 1388-3127

IS - 1

ER -