Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)

The PdII ion in the title complex, [PdBr2(C14H10N4)], 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 bromide anions. The pyridine rings are considerably inclined to the least-squares pla...

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Main Author: Kwang Ha
Format: Article
Language:English
Published: International Union of Crystallography 2011-12-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811050525
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spelling doaj-6f274b1b551d4d4098384a4245b47c622020-11-25T00:49:56ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682011-12-016712m1896m189610.1107/S1600536811050525Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)Kwang HaThe PdII ion in the title complex, [PdBr2(C14H10N4)], 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 bromide anions. The pyridine rings are considerably inclined to the least-squares plane of the PdBr2N2 unit [maximum deviation = 0.080 (2) Å], making dihedral angles of 64.9 (1) and 66.4 (1)°. The pyrazine ring is perpendicular to the unit plane, with a dihedral angle of 89.0 (1)°. In the crystal, the complex molecules are stacked in columns along the a axis and connected by C—H...Br hydrogen bonds, forming a helical chain along the b axis.http://scripts.iucr.org/cgi-bin/paper?S1600536811050525
collection DOAJ
language English
format Article
sources DOAJ
author Kwang Ha
spellingShingle Kwang Ha
Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
Acta Crystallographica Section E
author_facet Kwang Ha
author_sort Kwang Ha
title Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
title_short Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
title_full Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
title_fullStr Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
title_full_unstemmed Dibromido(2,3-di-2-pyridylpyrazine-κ2N2,N3)palladium(II)
title_sort dibromido(2,3-di-2-pyridylpyrazine-κ2n2,n3)palladium(ii)
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2011-12-01
description The PdII ion in the title complex, [PdBr2(C14H10N4)], 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 bromide anions. The pyridine rings are considerably inclined to the least-squares plane of the PdBr2N2 unit [maximum deviation = 0.080 (2) Å], making dihedral angles of 64.9 (1) and 66.4 (1)°. The pyrazine ring is perpendicular to the unit plane, with a dihedral angle of 89.0 (1)°. In the crystal, the complex molecules are stacked in columns along the a axis and connected by C—H...Br hydrogen bonds, forming a helical chain along the b axis.
url http://scripts.iucr.org/cgi-bin/paper?S1600536811050525
work_keys_str_mv AT kwangha dibromido23di2pyridylpyrazineamp9542n2n3palladiumii
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