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N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis

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N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis. / Lee, See Mun; Halcovitch, Nathan R.; Jotani, Mukesh M. et al.
In: Acta Crystallographica Section E: Crystallographic Communications, Vol. 73, 01.04.2017, p. 630-636.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Lee, SM, Halcovitch, NR, Jotani, MM & Tiekink, ERT 2017, 'N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis', Acta Crystallographica Section E: Crystallographic Communications, vol. 73, pp. 630-636. https://doi.org/10.1107/S2056989017004790

APA

Lee, S. M., Halcovitch, N. R., Jotani, M. M., & Tiekink, E. R. T. (2017). N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis. Acta Crystallographica Section E: Crystallographic Communications, 73, 630-636. https://doi.org/10.1107/S2056989017004790

Vancouver

Lee SM, Halcovitch NR, Jotani MM, Tiekink ERT. N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis. Acta Crystallographica Section E: Crystallographic Communications. 2017 Apr 1;73:630-636. doi: 10.1107/S2056989017004790

Author

Lee, See Mun ; Halcovitch, Nathan R. ; Jotani, Mukesh M. et al. / N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate : crystal structure and Hirshfeld surface analysis. In: Acta Crystallographica Section E: Crystallographic Communications. 2017 ; Vol. 73. pp. 630-636.

Bibtex

@article{f0c59bd3faf44fc4897cbba05e5fe4a4,
title = "N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate: crystal structure and Hirshfeld surface analysis",
abstract = "In the title isonicotinohydrazide hydrate, C14H12BrN3O2·H2O {systematic name: N′-[(1E)-1-(5-bromo-2-hydroxyphenyl)ethylidene]pyridine-4-carbohydrazide monohydrate}, the central CN2O region of the organic molecule is planar and the conformation about the imine-C=N bond is E. While an intramolecular hydroxy-O-H⋯N(imine) hydrogen bond is evident, the dihedral angle between the central residue and the benzene rings is 48.99(9)°. Overall, the molecule is twisted, as seen in the dihedral angle of 71.79(6)° between the outer rings. In the crystal, hydrogen-bonding interactions, i.e. hydrazide-N-H⋯O(water), water-O-H⋯O(carbonyl) and water-O-H⋯N(pyridyl), lead to supramolecular ribbons along the a-axis direction. Connections between these, leading to a three-dimensional architecture, are mediated by Br⋯Br halogen bonding [3.5366(3){\AA}], pyridyl-C-H⋯O(carbonyl) as well as weak π-π interactions [inter-centroid separation between benzene rings = 3.9315(12){\AA}]. The Hirshfeld surface analysis reveals the importance of hydrogen atoms in the supramolecular connectivity as well as the influence of the Br⋯Br halogen bonding.",
keywords = "carbohydrazide, crystal structure, halogen bonding, Hirshfeld surface analysis, hydrogen bonding",
author = "Lee, {See Mun} and Halcovitch, {Nathan R.} and Jotani, {Mukesh M.} and Tiekink, {Edward R. T.}",
year = "2017",
month = apr,
day = "1",
doi = "10.1107/S2056989017004790",
language = "English",
volume = "73",
pages = "630--636",
journal = "Acta Crystallographica Section E: Crystallographic Communications",
publisher = "International Union of Crystallography",

}

RIS

TY - JOUR

T1 - N′-[1-(5-Bromo-2-hydroxyphenyl)ethylidene]isonicotinohydrazide monohydrate

T2 - crystal structure and Hirshfeld surface analysis

AU - Lee, See Mun

AU - Halcovitch, Nathan R.

AU - Jotani, Mukesh M.

AU - Tiekink, Edward R. T.

PY - 2017/4/1

Y1 - 2017/4/1

N2 - In the title isonicotinohydrazide hydrate, C14H12BrN3O2·H2O {systematic name: N′-[(1E)-1-(5-bromo-2-hydroxyphenyl)ethylidene]pyridine-4-carbohydrazide monohydrate}, the central CN2O region of the organic molecule is planar and the conformation about the imine-C=N bond is E. While an intramolecular hydroxy-O-H⋯N(imine) hydrogen bond is evident, the dihedral angle between the central residue and the benzene rings is 48.99(9)°. Overall, the molecule is twisted, as seen in the dihedral angle of 71.79(6)° between the outer rings. In the crystal, hydrogen-bonding interactions, i.e. hydrazide-N-H⋯O(water), water-O-H⋯O(carbonyl) and water-O-H⋯N(pyridyl), lead to supramolecular ribbons along the a-axis direction. Connections between these, leading to a three-dimensional architecture, are mediated by Br⋯Br halogen bonding [3.5366(3)Å], pyridyl-C-H⋯O(carbonyl) as well as weak π-π interactions [inter-centroid separation between benzene rings = 3.9315(12)Å]. The Hirshfeld surface analysis reveals the importance of hydrogen atoms in the supramolecular connectivity as well as the influence of the Br⋯Br halogen bonding.

AB - In the title isonicotinohydrazide hydrate, C14H12BrN3O2·H2O {systematic name: N′-[(1E)-1-(5-bromo-2-hydroxyphenyl)ethylidene]pyridine-4-carbohydrazide monohydrate}, the central CN2O region of the organic molecule is planar and the conformation about the imine-C=N bond is E. While an intramolecular hydroxy-O-H⋯N(imine) hydrogen bond is evident, the dihedral angle between the central residue and the benzene rings is 48.99(9)°. Overall, the molecule is twisted, as seen in the dihedral angle of 71.79(6)° between the outer rings. In the crystal, hydrogen-bonding interactions, i.e. hydrazide-N-H⋯O(water), water-O-H⋯O(carbonyl) and water-O-H⋯N(pyridyl), lead to supramolecular ribbons along the a-axis direction. Connections between these, leading to a three-dimensional architecture, are mediated by Br⋯Br halogen bonding [3.5366(3)Å], pyridyl-C-H⋯O(carbonyl) as well as weak π-π interactions [inter-centroid separation between benzene rings = 3.9315(12)Å]. The Hirshfeld surface analysis reveals the importance of hydrogen atoms in the supramolecular connectivity as well as the influence of the Br⋯Br halogen bonding.

KW - carbohydrazide

KW - crystal structure

KW - halogen bonding

KW - Hirshfeld surface analysis

KW - hydrogen bonding

U2 - 10.1107/S2056989017004790

DO - 10.1107/S2056989017004790

M3 - Journal article

AN - SCOPUS:85017324419

VL - 73

SP - 630

EP - 636

JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

ER -