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Yathirajan H. S. - One of the best experts on this subject based on the ideXlab platform.
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
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Bis{4-[(Z)-N'-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42-·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z' = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O-H...O and N-H...O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular [pi]-[pi] stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)-3.9659 (9) Å
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
International Union of Crystallography, 2024Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO4 2−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
Nevzat Karadayi - One of the best experts on this subject based on the ideXlab platform.
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spectroscopic and structural studies of 6 6 bis n methylhydrazine 2 2 bipyridine and its mononuclear copper ii complex
Journal of Coordination Chemistry, 2010Co-Authors: Abdurrahman Sengul, Ismail Yilmaz, Ertan Sahin, Nevzat KaradayiAbstract:The tetradentate ligand, 6,6′-bis(N-methylhydrazine)-2,2′-bipyridine (L) and its mononuclear copper(II) complex [Cu(L)](ClO4)2] (1) have been synthesized and characterized. The crystal structures of L and 1 have been determined by single-crystal X-ray diffraction. Both crystallize in the centrosymmetric monoclinic space Group with crystallographic inversion symmetry. The ligand adopts a planar transoid configuration in the solid state. In 1, the Cu(II) is six-coordinate octahedral, defined by N4O2 donors from ligand and two perchlorates. The molecular units are connected by intermolecular H-bonds between the Hydrazino Group of the one unit and coordinated perchlorate of the neighboring two units via N–H ··· O to furnish a 2-D network. Coordinated perchlorates also form an intramolecular H-bond with hydrazine influencing the crystal packing.
Jasinski, Jerry P. - One of the best experts on this subject based on the ideXlab platform.
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
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Bis{4-[(Z)-N'-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42-·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z' = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O-H...O and N-H...O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular [pi]-[pi] stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)-3.9659 (9) Å
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
International Union of Crystallography, 2024Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO4 2−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
Abdurrahman Sengul - One of the best experts on this subject based on the ideXlab platform.
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spectroscopic and structural studies of 6 6 bis n methylhydrazine 2 2 bipyridine and its mononuclear copper ii complex
Journal of Coordination Chemistry, 2010Co-Authors: Abdurrahman Sengul, Ismail Yilmaz, Ertan Sahin, Nevzat KaradayiAbstract:The tetradentate ligand, 6,6′-bis(N-methylhydrazine)-2,2′-bipyridine (L) and its mononuclear copper(II) complex [Cu(L)](ClO4)2] (1) have been synthesized and characterized. The crystal structures of L and 1 have been determined by single-crystal X-ray diffraction. Both crystallize in the centrosymmetric monoclinic space Group with crystallographic inversion symmetry. The ligand adopts a planar transoid configuration in the solid state. In 1, the Cu(II) is six-coordinate octahedral, defined by N4O2 donors from ligand and two perchlorates. The molecular units are connected by intermolecular H-bonds between the Hydrazino Group of the one unit and coordinated perchlorate of the neighboring two units via N–H ··· O to furnish a 2-D network. Coordinated perchlorates also form an intramolecular H-bond with hydrazine influencing the crystal packing.
Sunil K. - One of the best experts on this subject based on the ideXlab platform.
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
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Bis{4-[(Z)-N'-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
'International Union of Crystallography (IUCr)', 2008Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO42-·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z' = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O-H...O and N-H...O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular [pi]-[pi] stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)-3.9659 (9) Å
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Bis{4-[(Z)-N′-(4-hydroxybenzylidene)Hydrazino]-8-(trifluoromethyl)quinolinium} sulfate dihydrate
International Union of Crystallography, 2024Co-Authors: Jasinski, Jerry P., Butcher, Ray J., Narayana B., Sunil K., Yathirajan H. S.Abstract:The title compound, 2C17H13F3N3O+·SO4 2−·2H2O, crystallizes with four independent cations (A, B, C and D) in the asymmetric unit, which is composed of two Groups of two cations, one anion and two water molecules (Z′ = 2). The dihedral angle between the mean planes of the 4-hydroxyphenyl and quinolinium Groups is 8.9 (7)° in A, 30.1 (6)° in B, 28.8 (8)° in C and 12.8 (1)° in D. The crystal packing is stabilized by intermolecular O—H⋯O and N—H⋯O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and sulfate anions, as well as H atoms from the N atom of the Hydrazino Group to O atoms of neighboring sulfate anions, linking the components into chains with the 4-hydroxyphenyl and quinolinium rings parallel to the (011) plane. There is also an extensive array of intermolecular hydrogen bonds between water molecules themselves and with sulfate O atoms, as well as hydrogen-bond interactions between H atoms from the Hydrazino Group and sulfate O atoms. In addition, intermolecular π–π stacking interactions occur between nearby 4-hydroxyphenyl and quinolinium Groups, with distances between the centroids of interacting rings in the range 3.4140 (9)–3.9659 (9) Å
