2-(Naphthalen-2-yl)azulene

In the title compound, C20H14, a naphthalene ring system is linked at the 2-position to the 2-C atom of the five-membered ring of an azulene unit. The compound crystallizes with two reasonably similar molecules in the asymmetric unit. Neither molecule is perfectly planar: the r.m.s. deviations from...

Full description

Bibliographic Details
Main Authors: Hao-Li Zhang, Zhu-Guo Xu, Chun-Lin Sun, Zi-Fa Shi, Jian Ye
Format: Article
Language:English
Published: International Union of Crystallography 2010-03-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810004897
_version_ 1818286030098268160
author Hao-Li Zhang
Zhu-Guo Xu
Chun-Lin Sun
Zi-Fa Shi
Jian Ye
author_facet Hao-Li Zhang
Zhu-Guo Xu
Chun-Lin Sun
Zi-Fa Shi
Jian Ye
author_sort Hao-Li Zhang
collection DOAJ
description In the title compound, C20H14, a naphthalene ring system is linked at the 2-position to the 2-C atom of the five-membered ring of an azulene unit. The compound crystallizes with two reasonably similar molecules in the asymmetric unit. Neither molecule is perfectly planar: the r.m.s. deviations from the best fit planes through all non-H atoms are 0.092 and 0.091 Å for the two molecules. The dihedral angle between the molecular planes is 49.60 (4)°. The naphthalene and azulene ring systems are inclined at dihedral angles of 6.54 (12) and 5.68 (12)° in the two molecules. The crystal structure exhibits two sets of parallel layers, a typical edge-to-face herringbone packing arrangement. The structure is stabilized by an extensive series of weak C—H...π interactions.
first_indexed 2024-12-13T01:18:06Z
format Article
id doaj.art-253433a7ddf24a7c932918e51ec566ba
institution Directory Open Access Journal
issn 1600-5368
language English
last_indexed 2024-12-13T01:18:06Z
publishDate 2010-03-01
publisher International Union of Crystallography
record_format Article
series Acta Crystallographica Section E
spelling doaj.art-253433a7ddf24a7c932918e51ec566ba2022-12-22T00:04:17ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682010-03-01663o592o59310.1107/S16005368100048972-(Naphthalen-2-yl)azuleneHao-Li ZhangZhu-Guo XuChun-Lin SunZi-Fa ShiJian YeIn the title compound, C20H14, a naphthalene ring system is linked at the 2-position to the 2-C atom of the five-membered ring of an azulene unit. The compound crystallizes with two reasonably similar molecules in the asymmetric unit. Neither molecule is perfectly planar: the r.m.s. deviations from the best fit planes through all non-H atoms are 0.092 and 0.091 Å for the two molecules. The dihedral angle between the molecular planes is 49.60 (4)°. The naphthalene and azulene ring systems are inclined at dihedral angles of 6.54 (12) and 5.68 (12)° in the two molecules. The crystal structure exhibits two sets of parallel layers, a typical edge-to-face herringbone packing arrangement. The structure is stabilized by an extensive series of weak C—H...π interactions.http://scripts.iucr.org/cgi-bin/paper?S1600536810004897
spellingShingle Hao-Li Zhang
Zhu-Guo Xu
Chun-Lin Sun
Zi-Fa Shi
Jian Ye
2-(Naphthalen-2-yl)azulene
Acta Crystallographica Section E
title 2-(Naphthalen-2-yl)azulene
title_full 2-(Naphthalen-2-yl)azulene
title_fullStr 2-(Naphthalen-2-yl)azulene
title_full_unstemmed 2-(Naphthalen-2-yl)azulene
title_short 2-(Naphthalen-2-yl)azulene
title_sort 2 naphthalen 2 yl azulene
url http://scripts.iucr.org/cgi-bin/paper?S1600536810004897
work_keys_str_mv AT haolizhang 2naphthalen2ylazulene
AT zhuguoxu 2naphthalen2ylazulene
AT chunlinsun 2naphthalen2ylazulene
AT zifashi 2naphthalen2ylazulene
AT jianye 2naphthalen2ylazulene