Diaquabis(N,N′-diethylnicotinamide-κN 1)bis(4-ethylbenzoato-κO)copper(II)
The title CuII complex, [Cu(C9H9O2)2(C10H14N2O)2(H2O)2], contains two 4-ethylbenzoate (PEB) ligands, two monodentate diethylnicotinamide (DENA) ligands and two water molecules. The four O atoms in the equatorial plane around the CuII ion form a slightly distorted square-planar arrangement, while...
Main Authors: | , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
International Union of Crystallography
2011
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120545/ |
id |
pubmed-3120545 |
---|---|
recordtype |
oai_dc |
spelling |
pubmed-31205452011-07-13 Diaquabis(N,N′-diethylnicotinamide-κN 1)bis(4-ethylbenzoato-κO)copper(II) Necefoğlu, Hacali Maracı, Ali Aktaş, Vedat Tercan, Barış Hökelek, Tuncer Metal-Organic Papers The title CuII complex, [Cu(C9H9O2)2(C10H14N2O)2(H2O)2], contains two 4-ethylbenzoate (PEB) ligands, two monodentate diethylnicotinamide (DENA) ligands and two water molecules. The four O atoms in the equatorial plane around the CuII ion form a slightly distorted square-planar arrangement, while the distorted octahedral coordination is completed by the two N atoms of the DENA ligands in the axial positions. Intramolecular O—H⋯O hydrogen bonds link the water molecules to the carboxylate groups. The dihedral angles between the carboxylate groups and the adjacent benzene rings are 4.6 (3) and 3.7 (2)°, while the pyridine rings and the benzene rings are oriented at dihedral angles of 6.82 (11) and 3.63 (14)°. In the crystal, intermolecular O—H⋯O hydrogen bonds link the molecules into chains propagating along [010]. C—H⋯O interactions and a π–π contact between the pyridine rings [centroid–centroid distance = 3.469 (2) Å] are also observed. International Union of Crystallography 2011-05-20 /pmc/articles/PMC3120545/ /pubmed/21754663 http://dx.doi.org/10.1107/S1600536811018666 Text en © Necefoğlu et al. 2011 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
repository_type |
Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Necefoğlu, Hacali Maracı, Ali Aktaş, Vedat Tercan, Barış Hökelek, Tuncer |
spellingShingle |
Necefoğlu, Hacali Maracı, Ali Aktaş, Vedat Tercan, Barış Hökelek, Tuncer Diaquabis(N,N′-diethylnicotinamide-κN 1)bis(4-ethylbenzoato-κO)copper(II) |
author_facet |
Necefoğlu, Hacali Maracı, Ali Aktaş, Vedat Tercan, Barış Hökelek, Tuncer |
author_sort |
Necefoğlu, Hacali |
title |
Diaquabis(N,N′-diethylnicotinamide-κN
1)bis(4-ethylbenzoato-κO)copper(II) |
title_short |
Diaquabis(N,N′-diethylnicotinamide-κN
1)bis(4-ethylbenzoato-κO)copper(II) |
title_full |
Diaquabis(N,N′-diethylnicotinamide-κN
1)bis(4-ethylbenzoato-κO)copper(II) |
title_fullStr |
Diaquabis(N,N′-diethylnicotinamide-κN
1)bis(4-ethylbenzoato-κO)copper(II) |
title_full_unstemmed |
Diaquabis(N,N′-diethylnicotinamide-κN
1)bis(4-ethylbenzoato-κO)copper(II) |
title_sort |
diaquabis(n,n′-diethylnicotinamide-κn
1)bis(4-ethylbenzoato-κo)copper(ii) |
description |
The title CuII complex, [Cu(C9H9O2)2(C10H14N2O)2(H2O)2], contains two 4-ethylbenzoate (PEB) ligands, two monodentate diethylnicotinamide (DENA) ligands and two water molecules. The four O atoms in the equatorial plane around the CuII ion form a slightly distorted square-planar arrangement, while the distorted octahedral coordination is completed by the two N atoms of the DENA ligands in the axial positions. Intramolecular O—H⋯O hydrogen bonds link the water molecules to the carboxylate groups. The dihedral angles between the carboxylate groups and the adjacent benzene rings are 4.6 (3) and 3.7 (2)°, while the pyridine rings and the benzene rings are oriented at dihedral angles of 6.82 (11) and 3.63 (14)°. In the crystal, intermolecular O—H⋯O hydrogen bonds link the molecules into chains propagating along [010]. C—H⋯O interactions and a π–π contact between the pyridine rings [centroid–centroid distance = 3.469 (2) Å] are also observed. |
publisher |
International Union of Crystallography |
publishDate |
2011 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120545/ |
_version_ |
1611461403184463872 |