Quinoxaline-chloranilic acid (1/1)

Kazuma Gotoh, Hirokazu Nagoshi, Hiroyuki Ishida

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

In the crystal structure of the title compound, C8H6N2·C6H2Cl2O4, there are two crystallographically independent chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydr-oxy-1,4-benzoquinone) mol-ecules, each of which is located on an inversion center. The quinoxaline ring system makes dihedral angles of 6.09 (9) and 44.50 (9)° with the two chloranilic acid planes. The quinoxaline and the chloranilic acid are connected alternately by O - H⋯N hydrogen bonds, forming a zigzag chain running along the [20 ] direction. The chains are stacked along the a axis, forming a layer extending parallel to the (010) plane. The layers are further linked by C - H⋯O hydrogen bonds.

Original languageEnglish
JournalActa Crystallographica Section E: Structure Reports Online
Volume63
Issue number11
DOIs
Publication statusPublished - Oct 5 2007

Fingerprint

quinoxalines
Quinoxalines
acids
Acids
Hydrogen
Hydrogen bonds
hydrogen bonds
quinones
Dihedral angle
Names
dihedral angle
Crystal structure
inversions
crystal structure
rings
chloranilic acid

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Structural Biology

Cite this

Quinoxaline-chloranilic acid (1/1). / Gotoh, Kazuma; Nagoshi, Hirokazu; Ishida, Hiroyuki.

In: Acta Crystallographica Section E: Structure Reports Online, Vol. 63, No. 11, 05.10.2007.

Research output: Contribution to journalArticle

@article{628360d01e1447e9896cf47c13b466c0,
title = "Quinoxaline-chloranilic acid (1/1)",
abstract = "In the crystal structure of the title compound, C8H6N2·C6H2Cl2O4, there are two crystallographically independent chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydr-oxy-1,4-benzoquinone) mol-ecules, each of which is located on an inversion center. The quinoxaline ring system makes dihedral angles of 6.09 (9) and 44.50 (9)° with the two chloranilic acid planes. The quinoxaline and the chloranilic acid are connected alternately by O - H⋯N hydrogen bonds, forming a zigzag chain running along the [20 ] direction. The chains are stacked along the a axis, forming a layer extending parallel to the (010) plane. The layers are further linked by C - H⋯O hydrogen bonds.",
author = "Kazuma Gotoh and Hirokazu Nagoshi and Hiroyuki Ishida",
year = "2007",
month = "10",
day = "5",
doi = "10.1107/S1600536807049483",
language = "English",
volume = "63",
journal = "Acta Crystallographica Section E: Structure Reports Online",
issn = "1600-5368",
publisher = "International Union of Crystallography",
number = "11",

}

TY - JOUR

T1 - Quinoxaline-chloranilic acid (1/1)

AU - Gotoh, Kazuma

AU - Nagoshi, Hirokazu

AU - Ishida, Hiroyuki

PY - 2007/10/5

Y1 - 2007/10/5

N2 - In the crystal structure of the title compound, C8H6N2·C6H2Cl2O4, there are two crystallographically independent chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydr-oxy-1,4-benzoquinone) mol-ecules, each of which is located on an inversion center. The quinoxaline ring system makes dihedral angles of 6.09 (9) and 44.50 (9)° with the two chloranilic acid planes. The quinoxaline and the chloranilic acid are connected alternately by O - H⋯N hydrogen bonds, forming a zigzag chain running along the [20 ] direction. The chains are stacked along the a axis, forming a layer extending parallel to the (010) plane. The layers are further linked by C - H⋯O hydrogen bonds.

AB - In the crystal structure of the title compound, C8H6N2·C6H2Cl2O4, there are two crystallographically independent chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydr-oxy-1,4-benzoquinone) mol-ecules, each of which is located on an inversion center. The quinoxaline ring system makes dihedral angles of 6.09 (9) and 44.50 (9)° with the two chloranilic acid planes. The quinoxaline and the chloranilic acid are connected alternately by O - H⋯N hydrogen bonds, forming a zigzag chain running along the [20 ] direction. The chains are stacked along the a axis, forming a layer extending parallel to the (010) plane. The layers are further linked by C - H⋯O hydrogen bonds.

UR - http://www.scopus.com/inward/record.url?scp=35948934296&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=35948934296&partnerID=8YFLogxK

U2 - 10.1107/S1600536807049483

DO - 10.1107/S1600536807049483

M3 - Article

VL - 63

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

SN - 1600-5368

IS - 11

ER -