Hydrogen-bonded molecular ladders in trans-1,2-bis(2-nitroanilino)cyclohexane

S M S V  Wardell; J L  Wardell; M F  Ward; J N  Low; C  Glidewell

Hydrogen-bonded molecular ladders in trans-1,2-bis(2-nitroanilino)cyclohexane

S M S V Wardell, J L Wardell, M F Ward, J N Low, C Glidewell

School of Chemistry

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

Abstract

Crystals of the title compound, C18H20N4O4, contain equal numbers of (R,R) and(S,S) molecules, but these are not precise enantiomorphs, neither are they related by crystallographic symmetry; in addition, each molecule exhibits approximate, but not exact, twofold rotational symmetry. There are intramolecular N-H ... O hydrogen bonds [N ... O 2.609 (4)-2.638 (5) Angstrom; N-H ... O 125-132 degrees] and the molecules are linked into molecular ladders by C-H ... O hydrogen bonds [C ... O 3.306 (6)-3.386 (6) Angstrom; C-H ... O 146-160 degrees].

Original language	English
Pages (from-to)	865-867
Number of pages	3
Journal	Acta Crystallographica Section C-Crystal Structure Communications
Volume	56
Publication status	Published - Jul 2000

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title = "Hydrogen-bonded molecular ladders in trans-1,2-bis(2-nitroanilino)cyclohexane",

abstract = "Crystals of the title compound, C18H20N4O4, contain equal numbers of (R,R) and(S,S) molecules, but these are not precise enantiomorphs, neither are they related by crystallographic symmetry; in addition, each molecule exhibits approximate, but not exact, twofold rotational symmetry. There are intramolecular N-H ... O hydrogen bonds [N ... O 2.609 (4)-2.638 (5) Angstrom; N-H ... O 125-132 degrees] and the molecules are linked into molecular ladders by C-H ... O hydrogen bonds [C ... O 3.306 (6)-3.386 (6) Angstrom; C-H ... O 146-160 degrees].",

author = "Wardell, \{S M S V\} and Wardell, \{J L\} and Ward, \{M F\} and Low, \{J N\} and C Glidewell",

year = "2000",

month = jul,

language = "English",

volume = "56",

pages = "865--867",

journal = "Acta Crystallographica Section C-Crystal Structure Communications",

issn = "1600-5759",

publisher = "International Union of Crystallography",

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TY - JOUR

T1 - Hydrogen-bonded molecular ladders in trans-1,2-bis(2-nitroanilino)cyclohexane

AU - Wardell, S M S V

AU - Wardell, J L

AU - Ward, M F

AU - Low, J N

AU - Glidewell, C

PY - 2000/7

Y1 - 2000/7

N2 - Crystals of the title compound, C18H20N4O4, contain equal numbers of (R,R) and(S,S) molecules, but these are not precise enantiomorphs, neither are they related by crystallographic symmetry; in addition, each molecule exhibits approximate, but not exact, twofold rotational symmetry. There are intramolecular N-H ... O hydrogen bonds [N ... O 2.609 (4)-2.638 (5) Angstrom; N-H ... O 125-132 degrees] and the molecules are linked into molecular ladders by C-H ... O hydrogen bonds [C ... O 3.306 (6)-3.386 (6) Angstrom; C-H ... O 146-160 degrees].

AB - Crystals of the title compound, C18H20N4O4, contain equal numbers of (R,R) and(S,S) molecules, but these are not precise enantiomorphs, neither are they related by crystallographic symmetry; in addition, each molecule exhibits approximate, but not exact, twofold rotational symmetry. There are intramolecular N-H ... O hydrogen bonds [N ... O 2.609 (4)-2.638 (5) Angstrom; N-H ... O 125-132 degrees] and the molecules are linked into molecular ladders by C-H ... O hydrogen bonds [C ... O 3.306 (6)-3.386 (6) Angstrom; C-H ... O 146-160 degrees].

UR - https://www.scopus.com/pages/publications/0034224636

M3 - Article

SN - 1600-5759

SN - 0108-2701

VL - 56

SP - 865

EP - 867

JO - Acta Crystallographica Section C-Crystal Structure Communications

JF - Acta Crystallographica Section C-Crystal Structure Communications

ER -

Hydrogen-bonded molecular ladders in trans-1,2-bis(2-nitroanilino)cyclohexane

Abstract

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