(2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)

The Pd(II) ion in the title complex, [PdI(2)(C(14)H(10)N(4))], is four-coordinated in a slightly distorted square-planar environment by the two pyridine N atoms of the chelating 2,3-di-2-pyridyl­pyrazine (dpp) ligand and two iodide anions. In the crystal, the pyridine rings are considerably inclined...

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Detalles Bibliográficos
Autor principal: Ha, Kwang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247546/
https://www.ncbi.nlm.nih.gov/pubmed/22219851
http://dx.doi.org/10.1107/S1600536811044023
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author Ha, Kwang
author_facet Ha, Kwang
author_sort Ha, Kwang
collection PubMed
description The Pd(II) ion in the title complex, [PdI(2)(C(14)H(10)N(4))], is four-coordinated in a slightly distorted square-planar environment by the two pyridine N atoms of the chelating 2,3-di-2-pyridyl­pyrazine (dpp) ligand and two iodide anions. In the crystal, the pyridine rings are considerably inclined to the least-squares plane of the PdI(2)N(2) unit [maximum deviation = 0.090 (2) Å], making dihedral angles of 65.0 (2) and 66.6 (2)°. The pyrazine ring is perpendicular to the unit plane, with a dihedral angle of 89.9 (2)°. The complex mol­ecules are connected by C—H⋯I hydrogen bonds, forming a helical chain along the b axis.
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spelling pubmed-32475462012-01-04 (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II) Ha, Kwang Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The Pd(II) ion in the title complex, [PdI(2)(C(14)H(10)N(4))], is four-coordinated in a slightly distorted square-planar environment by the two pyridine N atoms of the chelating 2,3-di-2-pyridyl­pyrazine (dpp) ligand and two iodide anions. In the crystal, the pyridine rings are considerably inclined to the least-squares plane of the PdI(2)N(2) unit [maximum deviation = 0.090 (2) Å], making dihedral angles of 65.0 (2) and 66.6 (2)°. The pyrazine ring is perpendicular to the unit plane, with a dihedral angle of 89.9 (2)°. The complex mol­ecules are connected by C—H⋯I hydrogen bonds, forming a helical chain along the b axis. International Union of Crystallography 2011-10-29 /pmc/articles/PMC3247546/ /pubmed/22219851 http://dx.doi.org/10.1107/S1600536811044023 Text en © Kwang Ha 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.
spellingShingle Metal-Organic Papers
Ha, Kwang
(2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title_full (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title_fullStr (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title_full_unstemmed (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title_short (2,3-Di-2-pyridyl­pyrazine-κ(2) N (2),N (3))diiodidopalladium(II)
title_sort (2,3-di-2-pyridyl­pyrazine-κ(2) n (2),n (3))diiodidopalladium(ii)
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247546/
https://www.ncbi.nlm.nih.gov/pubmed/22219851
http://dx.doi.org/10.1107/S1600536811044023
work_keys_str_mv AT hakwang 23di2pyridylpyrazinek2n2n3diiodidopalladiumii

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