Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol
In the copper(II) complex, bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}copper(II), [Cu(C16H8Br3N2O)2], (I), the metal cation is coordinated by two N atoms and two O atoms from two bidentate (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olate ligands, forming a slightly distorte...
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International Union of Crystallography
2016-08-01
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| Series: | Acta Crystallographica Section E: Crystallographic Communications |
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| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S205698901601080X |
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| author | Souheyla Chetioui Djamil-Azzeddine Rouag Jean-Pierre Djukic Christian G. Bochet Rachid Touzani Corinne Bailly Aurélien Crochet Katharina M. Fromm |
| author_facet | Souheyla Chetioui Djamil-Azzeddine Rouag Jean-Pierre Djukic Christian G. Bochet Rachid Touzani Corinne Bailly Aurélien Crochet Katharina M. Fromm |
| author_sort | Souheyla Chetioui |
| collection | DOAJ |
| description | In the copper(II) complex, bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}copper(II), [Cu(C16H8Br3N2O)2], (I), the metal cation is coordinated by two N atoms and two O atoms from two bidentate (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olate ligands, forming a slightly distorted square-planar environment. In one of the ligands, the tribromobenzene ring is inclined to the naphthalene ring system by 37.4 (5)°, creating a weak intramolecular Cu...Br interaction [3.134 (2) Å], while in the other ligand, the tribromobenzene ring is inclined to the naphthalene ring system by 72.1 (6)°. In the isotypic nickel(II) and palladium(II) complexes, namely bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}nickel(II), [Ni(C16H8Br3N2O)2], (II), and bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}palladium(II), [Pd(C16H8Br3N2O)2], (III), respectively, the metal atoms are located on centres of inversion, hence the metal coordination spheres have perfect square-planar geometries. The tribromobenzene rings are inclined to the naphthalene ring systems by 80.79 (18)° in (II) and by 80.8 (3)° in (III). In the crystal of (I), molecules are linked by C—H...Br hydrogen bonds, forming chains along [010]. The chains are linked by C—H...π interactions, forming sheets parallel to (011). In the crystals of (II) and (III), molecules are linked by C—H...π interactions, forming slabs parallel to (10-1). For the copper(II) complex (I), a region of disordered electron density was corrected for using the SQUEEZE routine in PLATON [Spek (2015). Acta Cryst. C71, 9–18]. The formula mass and unit-cell characteristics of the disordered solvent molecules were not taken into account during refinement. |
| first_indexed | 2024-12-19T12:01:31Z |
| format | Article |
| id | doaj.art-27d1b4720815480791d0107779f41e58 |
| institution | Directory Open Access Journal |
| issn | 2056-9890 |
| language | English |
| last_indexed | 2024-12-19T12:01:31Z |
| publishDate | 2016-08-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | Acta Crystallographica Section E: Crystallographic Communications |
| spelling | doaj.art-27d1b4720815480791d0107779f41e582022-12-21T20:22:27ZengInternational Union of CrystallographyActa Crystallographica Section E: Crystallographic Communications2056-98902016-08-017281093109810.1107/S205698901601080Xsu5299Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olSouheyla Chetioui0Djamil-Azzeddine Rouag1Jean-Pierre Djukic2Christian G. Bochet3Rachid Touzani4Corinne Bailly5Aurélien Crochet6Katharina M. Fromm7Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS), Faculté des Sciences Exactes, Département de Chimie, Université des Frères Mentouri Constantine, Constantine 25000, AlgeriaUnité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS), Faculté des Sciences Exactes, Département de Chimie, Université des Frères Mentouri Constantine, Constantine 25000, AlgeriaLaboratoire de Chimie et Systémique Organométallique (LCSOM), Institut de Chimie, Université de Strasbourg, UMR 7177., 4 rue Blaise Pascal, F-67070 Strasbourg Cedex, FranceChemistry Department, University of Fribourg, Chemin du Musee 9, CH-1700 Fribourg, SwitzerlandLaboratoire de Chimie Appliquée et Environnement, LCAE-URAC18, COSTE, Faculté des Sciences, Université Mohamed Premier, BP524, 60000 Oujda, MoroccoService de Radiocristallographie, Institut de Chimie, Université de Strasbourg, UMR 7177, 67008 Strasbourg Cedex, FranceFribourg Center for Nanomaterials, FriMat, University of Fribourg, Chemin du Musee 9, CH-1700 Fribourg, SwitzerlandChemistry Department, University of Fribourg, Chemin du Musee 9, CH-1700 Fribourg, SwitzerlandIn the copper(II) complex, bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}copper(II), [Cu(C16H8Br3N2O)2], (I), the metal cation is coordinated by two N atoms and two O atoms from two bidentate (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olate ligands, forming a slightly distorted square-planar environment. In one of the ligands, the tribromobenzene ring is inclined to the naphthalene ring system by 37.4 (5)°, creating a weak intramolecular Cu...Br interaction [3.134 (2) Å], while in the other ligand, the tribromobenzene ring is inclined to the naphthalene ring system by 72.1 (6)°. In the isotypic nickel(II) and palladium(II) complexes, namely bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}nickel(II), [Ni(C16H8Br3N2O)2], (II), and bis{(E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-olato}palladium(II), [Pd(C16H8Br3N2O)2], (III), respectively, the metal atoms are located on centres of inversion, hence the metal coordination spheres have perfect square-planar geometries. The tribromobenzene rings are inclined to the naphthalene ring systems by 80.79 (18)° in (II) and by 80.8 (3)° in (III). In the crystal of (I), molecules are linked by C—H...Br hydrogen bonds, forming chains along [010]. The chains are linked by C—H...π interactions, forming sheets parallel to (011). In the crystals of (II) and (III), molecules are linked by C—H...π interactions, forming slabs parallel to (10-1). For the copper(II) complex (I), a region of disordered electron density was corrected for using the SQUEEZE routine in PLATON [Spek (2015). Acta Cryst. C71, 9–18]. The formula mass and unit-cell characteristics of the disordered solvent molecules were not taken into account during refinement.http://scripts.iucr.org/cgi-bin/paper?S205698901601080Xcrystal structurescopper(II)nickel(II)palladium(II)isotypic complexesCu...Br short contactC—H...Br hydrogen bondsC—H...π interactions |
| spellingShingle | Souheyla Chetioui Djamil-Azzeddine Rouag Jean-Pierre Djukic Christian G. Bochet Rachid Touzani Corinne Bailly Aurélien Crochet Katharina M. Fromm Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol Acta Crystallographica Section E: Crystallographic Communications crystal structures copper(II) nickel(II) palladium(II) isotypic complexes Cu...Br short contact C—H...Br hydrogen bonds C—H...π interactions |
| title | Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol |
| title_full | Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol |
| title_fullStr | Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol |
| title_full_unstemmed | Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol |
| title_short | Crystal structures of a copper(II) and the isotypic nickel(II) and palladium(II) complexes of the ligand (E)-1-[(2,4,6-tribromophenyl)diazenyl]naphthalen-2-ol |
| title_sort | crystal structures of a copper ii and the isotypic nickel ii and palladium ii complexes of the ligand e 1 2 4 6 tribromophenyl diazenyl naphthalen 2 ol |
| topic | crystal structures copper(II) nickel(II) palladium(II) isotypic complexes Cu...Br short contact C—H...Br hydrogen bonds C—H...π interactions |
| url | http://scripts.iucr.org/cgi-bin/paper?S205698901601080X |
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