The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions

Marisiddaiah Girisha; Belakavadi K. Sagar; Hemmige S. Yathirajan; Ravindranath S. Rathore; Christopher Glidewell

doi:10.1107/S2056989018009544

The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions

Marisiddaiah Girisha, Belakavadi K. Sagar, Hemmige S. Yathirajan, Ravindranath S. Rathore, Christopher Glidewell

School of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

In the molecule of the title compound, C₁₅H₁₄N₂O₂, the 2-ethylphenyl group is disordered over two sets of atomic sites having occupancies of 0.515 (19) and 0.485 (19), and the dihedral angle between the two partial-occupancy aryl rings is 6(2)°. A combination of C-H···O hydrogen bonds and nitro...π(arene) interactions links the molecules into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.

Original language	English
Pages (from-to)	1071-1074
Number of pages	4
Journal	Acta Crystallographica Section E
Volume	74
Issue number	8
Early online date	10 Jul 2018
DOIs	https://doi.org/10.1107/S2056989018009544
Publication status	Published - Aug 2018

Keywords

Schiff bases
Crystal structure
Disorder
Molecular conformation
Hydrogen bonding
nitro···π(arene) interactions
Supramolecular assembly

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10.1107/S2056989018009544Licence: CC BY

Girisha_2018_ACECC_3-Dsupramolecularassembly_CC
© 2018 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Final published version, 702 KBLicence: CC BY

(E)-2-ethyl-N-(4-nitrobenzylidene)aniline: CCDC 1853291: Experimental Crystal Structure Determination
Girisha, M. (Creator), Sagar, B. K. (Creator), Yathirajan, H. S. (Creator), Rathore, R. S. (Creator) & Glidewell, C. (Creator), Cambridge Crystallographic Data Centre, 3 Jul 2018
https://dx.doi.org/10.5517/ccdc.csd.cc206hlb
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title = "The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions",

abstract = "In the molecule of the title compound, C15H14N2O2, the 2-ethylphenyl group is disordered over two sets of atomic sites having occupancies of 0.515 (19) and 0.485 (19), and the dihedral angle between the two partial-occupancy aryl rings is 6(2)°. A combination of C-H···O hydrogen bonds and nitro...π(arene) interactions links the molecules into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.",

keywords = "Schiff bases, Crystal structure, Disorder, Molecular conformation, Hydrogen bonding, nitro···π(arene) interactions, Supramolecular assembly",

author = "Marisiddaiah Girisha and Sagar, {Belakavadi K.} and Yathirajan, {Hemmige S.} and Rathore, {Ravindranath S.} and Christopher Glidewell",

note = "HSYacknowledges the UGC (India) for the award of a UGC– BSR Faculty Fellowship and MG thanks the UGC for the award of a Rajeev Gandhi Fellowship.",

year = "2018",

month = aug,

doi = "10.1107/S2056989018009544",

language = "English",

volume = "74",

pages = "1071--1074",

journal = "Acta Crystallographica Section E",

issn = "2056-9890",

publisher = "International Union of Crystallography",

number = "8",

}

The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions. / Girisha, Marisiddaiah; Sagar, Belakavadi K.; Yathirajan, Hemmige S. et al.
In: Acta Crystallographica Section E, Vol. 74, No. 8, 08.2018, p. 1071-1074.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions

AU - Girisha, Marisiddaiah

AU - Sagar, Belakavadi K.

AU - Yathirajan, Hemmige S.

AU - Rathore, Ravindranath S.

AU - Glidewell, Christopher

N1 - HSYacknowledges the UGC (India) for the award of a UGC– BSR Faculty Fellowship and MG thanks the UGC for the award of a Rajeev Gandhi Fellowship.

PY - 2018/8

Y1 - 2018/8

N2 - In the molecule of the title compound, C15H14N2O2, the 2-ethylphenyl group is disordered over two sets of atomic sites having occupancies of 0.515 (19) and 0.485 (19), and the dihedral angle between the two partial-occupancy aryl rings is 6(2)°. A combination of C-H···O hydrogen bonds and nitro...π(arene) interactions links the molecules into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.

AB - In the molecule of the title compound, C15H14N2O2, the 2-ethylphenyl group is disordered over two sets of atomic sites having occupancies of 0.515 (19) and 0.485 (19), and the dihedral angle between the two partial-occupancy aryl rings is 6(2)°. A combination of C-H···O hydrogen bonds and nitro...π(arene) interactions links the molecules into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.

KW - Schiff bases

KW - Crystal structure

KW - Disorder

KW - Molecular conformation

KW - Hydrogen bonding

KW - nitro···π(arene) interactions

KW - Supramolecular assembly

U2 - 10.1107/S2056989018009544

DO - 10.1107/S2056989018009544

M3 - Article

SN - 2056-9890

VL - 74

SP - 1071

EP - 1074

JO - Acta Crystallographica Section E

JF - Acta Crystallographica Section E

IS - 8

ER -

The crystal structure of (E)-2-ethyl-N-(4-nitrobenzylidene)aniline: three-dimensional supramolecular assembly mediated by C-H···O hydrogen bonds and nitro···π(arene) interactions

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Keywords

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(E)-2-ethyl-N-(4-nitrobenzylidene)aniline: CCDC 1853291: Experimental Crystal Structure Determination

Cite this