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Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3) N (2),N (1),N (6))zinc(II)
In the title compound, [ZnBr(2)(C(24)H(16)N(6))], the Zn(II) ion is coordinated by the N,N′,N′′-tridentate 2,3,5,6-tetra-2-pyridylpyrazine ligand and two bromide ions, generating a distorted ZnN(3)Br(2) trigonal-bipyramidal geometry for the metal ion, with both bromide ions in equatorial sites. The...
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007354/ https://www.ncbi.nlm.nih.gov/pubmed/21588186 http://dx.doi.org/10.1107/S1600536810027820 |
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author | Ahmadi, Roya Kalateh, Khadijeh Amani, Vahid |
author_facet | Ahmadi, Roya Kalateh, Khadijeh Amani, Vahid |
author_sort | Ahmadi, Roya |
collection | PubMed |
description | In the title compound, [ZnBr(2)(C(24)H(16)N(6))], the Zn(II) ion is coordinated by the N,N′,N′′-tridentate 2,3,5,6-tetra-2-pyridylpyrazine ligand and two bromide ions, generating a distorted ZnN(3)Br(2) trigonal-bipyramidal geometry for the metal ion, with both bromide ions in equatorial sites. The dihedral angles between the pyrazine ring and the coordinated pyridine rings are 13.3 (2) and 24.8 (2)°; those between the pyrazine ring and the uncoordinated pyradine rings are 31.3 (2) and 44.2 (2)°. In the crystal, inversion dimers linked by pairs of weak C—H⋯Br hydrogen bonds occur. |
format | Text |
id | pubmed-3007354 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-30073542010-12-30 Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3) N (2),N (1),N (6))zinc(II) Ahmadi, Roya Kalateh, Khadijeh Amani, Vahid Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [ZnBr(2)(C(24)H(16)N(6))], the Zn(II) ion is coordinated by the N,N′,N′′-tridentate 2,3,5,6-tetra-2-pyridylpyrazine ligand and two bromide ions, generating a distorted ZnN(3)Br(2) trigonal-bipyramidal geometry for the metal ion, with both bromide ions in equatorial sites. The dihedral angles between the pyrazine ring and the coordinated pyridine rings are 13.3 (2) and 24.8 (2)°; those between the pyrazine ring and the uncoordinated pyradine rings are 31.3 (2) and 44.2 (2)°. In the crystal, inversion dimers linked by pairs of weak C—H⋯Br hydrogen bonds occur. International Union of Crystallography 2010-07-17 /pmc/articles/PMC3007354/ /pubmed/21588186 http://dx.doi.org/10.1107/S1600536810027820 Text en © Ahmadi et al. 2010 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 Ahmadi, Roya Kalateh, Khadijeh Amani, Vahid Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3) N (2),N (1),N (6))zinc(II) |
title | Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
N
(2),N
(1),N
(6))zinc(II) |
title_full | Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
N
(2),N
(1),N
(6))zinc(II) |
title_fullStr | Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
N
(2),N
(1),N
(6))zinc(II) |
title_full_unstemmed | Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
N
(2),N
(1),N
(6))zinc(II) |
title_short | Dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
N
(2),N
(1),N
(6))zinc(II) |
title_sort | dibromido(2,3,5,6-tetra-2-pyridylpyrazine-κ(3)
n
(2),n
(1),n
(6))zinc(ii) |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007354/ https://www.ncbi.nlm.nih.gov/pubmed/21588186 http://dx.doi.org/10.1107/S1600536810027820 |
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