The supramolecular behavior of the polycatenated double-layer coordination polymer [Cd2(isonicotinate)4(pab)(H2O)] n (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3-butadiene)

Juan Granifo, Yanko Moreno, María T. Garland, Rubén Gaviño, Ricardo Baggio

Resultado de la investigación: Article

2 Citas (Scopus)

Resumen

The reaction mixture of pab and isonicotinate ligands with cadmium(II) nitrate under hydrothermal conditions generates a novel three-dimensional catenate framework, namely [Cd2(isonicotinate)4(pab) (H2O)]n (1) (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3- butadiene). Single crystal X-ray diffraction shows that 1 possesses 2D bi-layer grids which are linked by pab pillars to give cuboidal subunits. The 2D bilayers are stacked and then concatenated to each other to form the 3D supramolecular framework. The most important interactions between the stacked layers involve the pivotal action of the water molecules through the formation of OH(water)/O(isonicotinate) H-bonds. Likewise, the concatenation produces strong H-bonding interactions that connect the entangled bilayers by using the non-aromatic CH groups of the pab pillar to give the CH(pab)/O(isonicotinate, water) arrangement. This supramolecular behavior of 1 is different from those observed in already known related cadmium complexes having the same topology. The new compound was also characterized through TGA and 113Cd solid state NMR spectroscopy.

Idioma originalEnglish
Páginas (desde-hasta)76-81
Número de páginas6
PublicaciónJournal of Molecular Structure
Volumen983
N.º1-3
DOI
EstadoPublished - 1 nov 2010

Huella dactilar

Polymers
Cadmium
Water
Nitrates
Nuclear magnetic resonance spectroscopy
Topology
Single crystals
Ligands
X ray diffraction
Molecules
1,3-butadiene

ASJC Scopus subject areas

  • Spectroscopy
  • Analytical Chemistry
  • Inorganic Chemistry
  • Organic Chemistry

Citar esto

Granifo, Juan ; Moreno, Yanko ; Garland, María T. ; Gaviño, Rubén ; Baggio, Ricardo. / The supramolecular behavior of the polycatenated double-layer coordination polymer [Cd2(isonicotinate)4(pab)(H2O)] n (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3-butadiene). En: Journal of Molecular Structure. 2010 ; Vol. 983, N.º 1-3. pp. 76-81.
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title = "The supramolecular behavior of the polycatenated double-layer coordination polymer [Cd2(isonicotinate)4(pab)(H2O)] n (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3-butadiene)",
abstract = "The reaction mixture of pab and isonicotinate ligands with cadmium(II) nitrate under hydrothermal conditions generates a novel three-dimensional catenate framework, namely [Cd2(isonicotinate)4(pab) (H2O)]n (1) (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3- butadiene). Single crystal X-ray diffraction shows that 1 possesses 2D bi-layer grids which are linked by pab pillars to give cuboidal subunits. The 2D bilayers are stacked and then concatenated to each other to form the 3D supramolecular framework. The most important interactions between the stacked layers involve the pivotal action of the water molecules through the formation of OH(water)/O(isonicotinate) H-bonds. Likewise, the concatenation produces strong H-bonding interactions that connect the entangled bilayers by using the non-aromatic CH groups of the pab pillar to give the CH(pab)/O(isonicotinate, water) arrangement. This supramolecular behavior of 1 is different from those observed in already known related cadmium complexes having the same topology. The new compound was also characterized through TGA and 113Cd solid state NMR spectroscopy.",
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The supramolecular behavior of the polycatenated double-layer coordination polymer [Cd2(isonicotinate)4(pab)(H2O)] n (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3-butadiene). / Granifo, Juan; Moreno, Yanko; Garland, María T.; Gaviño, Rubén; Baggio, Ricardo.

En: Journal of Molecular Structure, Vol. 983, N.º 1-3, 01.11.2010, p. 76-81.

Resultado de la investigación: Article

TY - JOUR

T1 - The supramolecular behavior of the polycatenated double-layer coordination polymer [Cd2(isonicotinate)4(pab)(H2O)] n (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3-butadiene)

AU - Granifo, Juan

AU - Moreno, Yanko

AU - Garland, María T.

AU - Gaviño, Rubén

AU - Baggio, Ricardo

PY - 2010/11/1

Y1 - 2010/11/1

N2 - The reaction mixture of pab and isonicotinate ligands with cadmium(II) nitrate under hydrothermal conditions generates a novel three-dimensional catenate framework, namely [Cd2(isonicotinate)4(pab) (H2O)]n (1) (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3- butadiene). Single crystal X-ray diffraction shows that 1 possesses 2D bi-layer grids which are linked by pab pillars to give cuboidal subunits. The 2D bilayers are stacked and then concatenated to each other to form the 3D supramolecular framework. The most important interactions between the stacked layers involve the pivotal action of the water molecules through the formation of OH(water)/O(isonicotinate) H-bonds. Likewise, the concatenation produces strong H-bonding interactions that connect the entangled bilayers by using the non-aromatic CH groups of the pab pillar to give the CH(pab)/O(isonicotinate, water) arrangement. This supramolecular behavior of 1 is different from those observed in already known related cadmium complexes having the same topology. The new compound was also characterized through TGA and 113Cd solid state NMR spectroscopy.

AB - The reaction mixture of pab and isonicotinate ligands with cadmium(II) nitrate under hydrothermal conditions generates a novel three-dimensional catenate framework, namely [Cd2(isonicotinate)4(pab) (H2O)]n (1) (pab = 1,4-di-4-pyridyl-2,3-diaza-1,3- butadiene). Single crystal X-ray diffraction shows that 1 possesses 2D bi-layer grids which are linked by pab pillars to give cuboidal subunits. The 2D bilayers are stacked and then concatenated to each other to form the 3D supramolecular framework. The most important interactions between the stacked layers involve the pivotal action of the water molecules through the formation of OH(water)/O(isonicotinate) H-bonds. Likewise, the concatenation produces strong H-bonding interactions that connect the entangled bilayers by using the non-aromatic CH groups of the pab pillar to give the CH(pab)/O(isonicotinate, water) arrangement. This supramolecular behavior of 1 is different from those observed in already known related cadmium complexes having the same topology. The new compound was also characterized through TGA and 113Cd solid state NMR spectroscopy.

KW - Cadmium(II) complex

KW - CH/O interactions

KW - Polycatenation

KW - Polypyridine complexes

KW - Supramolecular structure

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U2 - 10.1016/j.molstruc.2010.08.035

DO - 10.1016/j.molstruc.2010.08.035

M3 - Article

AN - SCOPUS:77958503718

VL - 983

SP - 76

EP - 81

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

IS - 1-3

ER -