Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl
The three transition-metal complexes, (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (perchlorato-κO)copper(II), [Cu(ClO4)2(C18H40N4)], (I), (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (nitrato-κO)zinc(II), [Zn(NO3)2(C18H40N4)], (II)...
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paperaa:paper_01082701_v69_n8_p862_Yasmin2023-06-12T16:46:37Z Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl Acta Crystallogr Sect C Cryst Struct Commun 2013;69(8):862-867 Yasmin, S. Suarez, S. Doctorovich, F. Roy, T.G. Baggio, R. biologically important compounds chiral compounds crystal structure macrocycles biologically important compounds Chiral compounds Hydrogen-bond donors Inter molecular hydrogen bondings Macrocycles Significant differences Three-dimensional networks Transition-metal complex Chlorine compounds Crystal structure Hydrogen bonds Ligands Metal complexes Nitrogen compounds Paraffins Zinc Zinc compounds Copper alkane coordination compound copper heterocyclic compound ligand macrocyclic compound n tetradecane n-tetradecane zinc article biologically important compounds chemical structure chemistry chiral compounds crystal structure hydrogen bond macrocycles synthesis X ray crystallography biologically important compounds chiral compounds crystal structure macrocycles Alkanes Aza Compounds Coordination Complexes Copper Crystallography, X-Ray Hydrogen Bonding Ligands Macrocyclic Compounds Models, Molecular Zinc The three transition-metal complexes, (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (perchlorato-κO)copper(II), [Cu(ClO4)2(C18H40N4)], (I), (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (nitrato-κO)zinc(II), [Zn(NO3)2(C18H40N4)], (II), and aqua chlorido (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetraazacyclo tetra decane-κ4 N)copper(II) chloride, [CuCl(C18H40N4)(H2O)]Cl, (III), are described. The mol ecules display a very similarly distorted 4+2 octa hedral environment for the cation [located at an inversion centre in (I) and (II)], defined by the macrocycle N4 group in the equatorial sites and two further ligands in trans-axial positions [two O-ClO3 ligands in (I), two O-NO2 ligands in (II) and one chloride and one aqua ligand in (III)]. The most significant difference in mol ecular shape resides in these axial ligands, the effect of which on the intra- and inter molecular hydrogen bonding is discussed. In the case of (I), all strong hydrogen-bond donors are saturated in intra molecular inter actions, while weak inter molecular C - H⋯O contacts result in a three-dimensional network. In (II) and (III), instead, there are N - H and O - H donors left over for inter molecular inter actions, giving rise to the formation of strongly linked but weakly inter acting chains. © 2013 International Union of Crystallography. Fil:Suarez, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Doctorovich, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01082701_v69_n8_p862_Yasmin |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
language |
Inglés |
orig_language_str_mv |
eng |
topic |
biologically important compounds chiral compounds crystal structure macrocycles biologically important compounds Chiral compounds Hydrogen-bond donors Inter molecular hydrogen bondings Macrocycles Significant differences Three-dimensional networks Transition-metal complex Chlorine compounds Crystal structure Hydrogen bonds Ligands Metal complexes Nitrogen compounds Paraffins Zinc Zinc compounds Copper alkane coordination compound copper heterocyclic compound ligand macrocyclic compound n tetradecane n-tetradecane zinc article biologically important compounds chemical structure chemistry chiral compounds crystal structure hydrogen bond macrocycles synthesis X ray crystallography biologically important compounds chiral compounds crystal structure macrocycles Alkanes Aza Compounds Coordination Complexes Copper Crystallography, X-Ray Hydrogen Bonding Ligands Macrocyclic Compounds Models, Molecular Zinc |
spellingShingle |
biologically important compounds chiral compounds crystal structure macrocycles biologically important compounds Chiral compounds Hydrogen-bond donors Inter molecular hydrogen bondings Macrocycles Significant differences Three-dimensional networks Transition-metal complex Chlorine compounds Crystal structure Hydrogen bonds Ligands Metal complexes Nitrogen compounds Paraffins Zinc Zinc compounds Copper alkane coordination compound copper heterocyclic compound ligand macrocyclic compound n tetradecane n-tetradecane zinc article biologically important compounds chemical structure chemistry chiral compounds crystal structure hydrogen bond macrocycles synthesis X ray crystallography biologically important compounds chiral compounds crystal structure macrocycles Alkanes Aza Compounds Coordination Complexes Copper Crystallography, X-Ray Hydrogen Bonding Ligands Macrocyclic Compounds Models, Molecular Zinc Yasmin, S. Suarez, S. Doctorovich, F. Roy, T.G. Baggio, R. Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
topic_facet |
biologically important compounds chiral compounds crystal structure macrocycles biologically important compounds Chiral compounds Hydrogen-bond donors Inter molecular hydrogen bondings Macrocycles Significant differences Three-dimensional networks Transition-metal complex Chlorine compounds Crystal structure Hydrogen bonds Ligands Metal complexes Nitrogen compounds Paraffins Zinc Zinc compounds Copper alkane coordination compound copper heterocyclic compound ligand macrocyclic compound n tetradecane n-tetradecane zinc article biologically important compounds chemical structure chemistry chiral compounds crystal structure hydrogen bond macrocycles synthesis X ray crystallography biologically important compounds chiral compounds crystal structure macrocycles Alkanes Aza Compounds Coordination Complexes Copper Crystallography, X-Ray Hydrogen Bonding Ligands Macrocyclic Compounds Models, Molecular Zinc |
description |
The three transition-metal complexes, (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (perchlorato-κO)copper(II), [Cu(ClO4)2(C18H40N4)], (I), (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetra azacyclo tetra decane-κ4 N)bis (nitrato-κO)zinc(II), [Zn(NO3)2(C18H40N4)], (II), and aqua chlorido (meso-5,7,7,12,14,14-hexa methyl-1,4,8,11-tetraazacyclo tetra decane-κ4 N)copper(II) chloride, [CuCl(C18H40N4)(H2O)]Cl, (III), are described. The mol ecules display a very similarly distorted 4+2 octa hedral environment for the cation [located at an inversion centre in (I) and (II)], defined by the macrocycle N4 group in the equatorial sites and two further ligands in trans-axial positions [two O-ClO3 ligands in (I), two O-NO2 ligands in (II) and one chloride and one aqua ligand in (III)]. The most significant difference in mol ecular shape resides in these axial ligands, the effect of which on the intra- and inter molecular hydrogen bonding is discussed. In the case of (I), all strong hydrogen-bond donors are saturated in intra molecular inter actions, while weak inter molecular C - H⋯O contacts result in a three-dimensional network. In (II) and (III), instead, there are N - H and O - H donors left over for inter molecular inter actions, giving rise to the formation of strongly linked but weakly inter acting chains. © 2013 International Union of Crystallography. |
format |
Artículo Artículo publishedVersion |
author |
Yasmin, S. Suarez, S. Doctorovich, F. Roy, T.G. Baggio, R. |
author_facet |
Yasmin, S. Suarez, S. Doctorovich, F. Roy, T.G. Baggio, R. |
author_sort |
Yasmin, S. |
title |
Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
title_short |
Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
title_full |
Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
title_fullStr |
Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
title_full_unstemmed |
Three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (L): [Cu(ClO4)2(L)], [Zn(NO3)2(L)] and [CuCl(L)(H2O)]Cl |
title_sort |
three transition-metal complexes with the macrocyclic ligand meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (l): [cu(clo4)2(l)], [zn(no3)2(l)] and [cucl(l)(h2o)]cl |
publishDate |
2013 |
url |
http://hdl.handle.net/20.500.12110/paper_01082701_v69_n8_p862_Yasmin |
work_keys_str_mv |
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