Synthesis and crystal structure of a novel multimodal ligand, 6,6'-bis(2-(di(pyridin-2-yl)methylene)-1-methylhydrazinyl)-2,2'-bipyridine, and its copper(I) complex, {[Cu3L2](PF6)3° 3H2O} (1)

Çağlar AĞAÇ; İsmail YILMAZ; Abdurrahman ŞENGÜL; Simon James COLES

Makale detayları

Synthesis and crystal structure of a novel multimodal ligand, 6,6'-bis(2-(di(pyridin-2-yl)methylene)-1-methylhydrazinyl)-2,2'-bipyridine, and its copper(I) complex, {[Cu3L2](PF6)3° 3H2O} (1)

Yazarlar:

Çağlar AĞAÇ | İsmail YILMAZ | Abdurrahman ŞENGÜL | Simon James COLES

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Chemistry 2010 Vol.34 Issue 5, pp.781-791

Belge Tipi:

Makale

Yayın Tarihi:

4/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000727989

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

The single crystal X-ray structure of the novel multimodal  ligand  6,6'-bis(2-(di(pyridin-2-yl)methylene)-1-methylhydrazinyl)-2,2'-bipyridine,  C34H28N10 (L), was determined at 120 (2) K. The ligand  possesses a centre of symmetry that generates a planar bipyridyl core  with the hydrazone substituents in a trans-geometry.  The di-2-pyridyl  moieties at either terminus of the molecule twist out of the plane  (52.90 and 56.32 Å).  The crystal structure comprises 2-dimensional  ribbons that stack about each other so as to optimise van der Waals  interactions and packing efficiency.  Studies of the coordination  properties of the novel multimodal ligand with copper(I) show that 2  ligand strands wrapped around the copper(I) having a preference for  tetrahedral geometry to furnish a supramolecular self-assembled of a  double-stranded tri-nuclear helical complex, {[Cu3L2](PF6)3\cdot  3H2O} (1), as revealed by the ESI-MS, and further characterised by  1H-NMR, UV-Vis, and FT-IR spectra.

 

The single crystal X-ray structure of the novel multimodal  ligand  6,6'-bis(2-(di(pyridin-2-yl)methylene)-1-methylhydrazinyl)-2,2'-bipyridine,  C34H28N10 (L), was determined at 120 (2) K. The ligand  possesses a centre of symmetry that generates a planar bipyridyl core  with the hydrazone substituents in a trans-geometry.  The di-2-pyridyl  moieties at either terminus of the molecule twist out of the plane  (52.90 and 56.32 Å).  The crystal structure comprises 2-dimensional  ribbons that stack about each other so as to optimise van der Waals  interactions and packing efficiency.  Studies of the coordination  properties of the novel multimodal ligand with copper(I) show that 2  ligand strands wrapped around the copper(I) having a preference for  tetrahedral geometry to furnish a supramolecular self-assembled of a  double-stranded tri-nuclear helical complex, {[Cu3L2](PF6)3\cdot  3H2O} (1), as revealed by the ESI-MS, and further characterised by  1H-NMR, UV-Vis, and FT-IR spectra.

Makale detayları

Synthesis and crystal structure of a novel multimodal ligand, 6,6'-bis(2-(di(pyridin-2-yl)methylene)-1-methylhydrazinyl)-2,2'-bipyridine, and its copper(I) complex, {[Cu3L2](PF6)3° 3H2O} (1)

Yazarlar: Çağlar AĞAÇ | İsmail YILMAZ | Abdurrahman ŞENGÜL | Simon James COLES

Yayıncı: TUBITAK

Ana Başlıklar: Uygulamalı fizik

Dergi: Turkish Journal of Chemistry 2010 Vol.34 Issue 5, pp.781-791

Belge Tipi: Makale

Yayın Tarihi: 4/2010

Belge Dili: İngilizce

Document ID (Org No.): 2000727989

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Çağlar AĞAÇ | İsmail YILMAZ | Abdurrahman ŞENGÜL | Simon James COLES

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Chemistry 2010 Vol.34 Issue 5, pp.781-791

Belge Tipi:

Makale

Yayın Tarihi:

4/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000727989

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527