Catena-Poly[[[4-amino-3,5-bis­(pyridin-2-yl)-4H-1,2,4-triazole-κ2N1,N5](di­cyanamido-κN)copper(II)]-μ2-dicyan­amido-κ2N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions

Z. Setifi; F. Setifi; M. Saadi; D.-A. Rouag; C. Glidewell

doi:10.1107/S205322961400504X

Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions

Z. Setifi
, F. Setifi
, M. Saadi
, D.-A. Rouag
, C. Glidewell

School of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

In the title compound, [Cu(C₂N₃)₂(C₁₂H₁₀N₆)]_nor [Cu(dca)₂(abpt)]_n, where abpt is 4-amino-3,5-bis(pyridin-2-yl)-H-1,2,4-triazole and dca is the dicyanamide anion, the Cu^II centre is five-coordinate with an approximately square-pyramidal geometry. One of the two dicyanamide ligands is a terminal ligand, but the other one acts as a μ_1,5-bridging ligand between pairs of Cu^II centres, so generating a one-dimensional coordination polymer. A combination of N - H⋯N and C - H⋯N hydrogen bonds, augmented by π-π stacking interactions, links the coordination polymer chains into a bilayer structure. Comparisons are made with some related Cu^II complexes containing dca ligands and heteroaromatic co-ligands.

Original language	English
Pages (from-to)	359-363
Number of pages	5
Journal	Acta Crystallographica Section C Structural Chemistry
Volume	70
Issue number	4
DOIs	https://doi.org/10.1107/S205322961400504X
Publication status	Published - 1 Apr 2014

Keywords

Crystal structure
One-dimensional coordination polymer
Square-pyramidal CuII
4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole
Polynitrile ligands

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10.1107/S205322961400504X

Glidewell_2014_SC_Catena
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Setifi, Z., Setifi, F., Saadi, M., Rouag, D.-A., & Glidewell, C. (2014). Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions. Acta Crystallographica Section C Structural Chemistry, 70(4), 359-363. https://doi.org/10.1107/S205322961400504X

Setifi, Z. ; Setifi, F. ; Saadi, M. et al. / Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N'] : coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions. In: Acta Crystallographica Section C Structural Chemistry. 2014 ; Vol. 70, No. 4. pp. 359-363.

@article{0c5381b96be2414ea8ef7c26eb9a722c,

title = "Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ2N1,N5](dicyanamido-κN)copper(II)]-μ2-dicyanamido-κ2N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions",

abstract = "In the title compound, [Cu(C2N3)2(C12H10N6)]n or [Cu(dca)2(abpt)]n, where abpt is 4-amino-3,5-bis(pyridin-2-yl)-H-1,2,4-triazole and dca is the dicyanamide anion, the CuII centre is five-coordinate with an approximately square-pyramidal geometry. One of the two dicyanamide ligands is a terminal ligand, but the other one acts as a μ1,5-bridging ligand between pairs of CuII centres, so generating a one-dimensional coordination polymer. A combination of N - H⋯N and C - H⋯N hydrogen bonds, augmented by π-π stacking interactions, links the coordination polymer chains into a bilayer structure. Comparisons are made with some related CuII complexes containing dca ligands and heteroaromatic co-ligands.",

keywords = "Crystal structure, One-dimensional coordination polymer, Square-pyramidal CuII, 4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole, Polynitrile ligands",

author = "Z. Setifi and F. Setifi and M. Saadi and D.-A. Rouag and C. Glidewell",

note = "The authors acknowledge the Algerian DG–RSDT (Direction Generale de la Recherche Scientifique et du Developpement Technologique) and the Algerian ATRST (Agence Thematique de Recherche en Sciences et Technologie; PNR project) for financial support.",

year = "2014",

month = apr,

day = "1",

doi = "10.1107/S205322961400504X",

language = "English",

volume = "70",

pages = "359--363",

journal = "Acta Crystallographica Section C Structural Chemistry",

issn = "2053-2296",

publisher = "John Wiley \& Sons, Ltd",

number = "4",

}

Setifi, Z, Setifi, F, Saadi, M, Rouag, D-A & Glidewell, C 2014, 'Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions', Acta Crystallographica Section C Structural Chemistry, vol. 70, no. 4, pp. 359-363. https://doi.org/10.1107/S205322961400504X

Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions. / Setifi, Z.; Setifi, F.; Saadi, M. et al.
In: Acta Crystallographica Section C Structural Chemistry, Vol. 70, No. 4, 01.04.2014, p. 359-363.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ2N1,N5](dicyanamido-κN)copper(II)]-μ2-dicyanamido-κ2N:N']

T2 - coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions

AU - Setifi, Z.

AU - Setifi, F.

AU - Saadi, M.

AU - Rouag, D.-A.

AU - Glidewell, C.

N1 - The authors acknowledge the Algerian DG–RSDT (Direction Generale de la Recherche Scientifique et du Developpement Technologique) and the Algerian ATRST (Agence Thematique de Recherche en Sciences et Technologie; PNR project) for financial support.

PY - 2014/4/1

Y1 - 2014/4/1

N2 - In the title compound, [Cu(C2N3)2(C12H10N6)]n or [Cu(dca)2(abpt)]n, where abpt is 4-amino-3,5-bis(pyridin-2-yl)-H-1,2,4-triazole and dca is the dicyanamide anion, the CuII centre is five-coordinate with an approximately square-pyramidal geometry. One of the two dicyanamide ligands is a terminal ligand, but the other one acts as a μ1,5-bridging ligand between pairs of CuII centres, so generating a one-dimensional coordination polymer. A combination of N - H⋯N and C - H⋯N hydrogen bonds, augmented by π-π stacking interactions, links the coordination polymer chains into a bilayer structure. Comparisons are made with some related CuII complexes containing dca ligands and heteroaromatic co-ligands.

AB - In the title compound, [Cu(C2N3)2(C12H10N6)]n or [Cu(dca)2(abpt)]n, where abpt is 4-amino-3,5-bis(pyridin-2-yl)-H-1,2,4-triazole and dca is the dicyanamide anion, the CuII centre is five-coordinate with an approximately square-pyramidal geometry. One of the two dicyanamide ligands is a terminal ligand, but the other one acts as a μ1,5-bridging ligand between pairs of CuII centres, so generating a one-dimensional coordination polymer. A combination of N - H⋯N and C - H⋯N hydrogen bonds, augmented by π-π stacking interactions, links the coordination polymer chains into a bilayer structure. Comparisons are made with some related CuII complexes containing dca ligands and heteroaromatic co-ligands.

KW - Crystal structure

KW - One-dimensional coordination polymer

KW - Square-pyramidal CuII

KW - 4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole

KW - Polynitrile ligands

UR - https://www.scopus.com/pages/publications/84905463782

U2 - 10.1107/S205322961400504X

DO - 10.1107/S205322961400504X

M3 - Article

AN - SCOPUS:84905463782

SN - 2053-2296

VL - 70

SP - 359

EP - 363

JO - Acta Crystallographica Section C Structural Chemistry

JF - Acta Crystallographica Section C Structural Chemistry

IS - 4

ER -

Setifi Z, Setifi F, Saadi M, Rouag DA, Glidewell C. Catena-Poly[[[4-amino-3,5-bis(pyridin-2-yl)-4H-1,2,4-triazole-κ²N¹,N⁵](dicyanamido-κN)copper(II)]-μ₂-dicyanamido-κ₂N:N']: coordination polymer chains linked into a bilayer by hydrogen bonds and π-π Stacking interactions. Acta Crystallographica Section C Structural Chemistry. 2014 Apr 1;70(4):359-363. doi: 10.1107/S205322961400504X