Crystal structure of 2-(1,3-dioxoindan-2-yl)isoquinoline-1,3,4-trione

Ghalib, Raza Murad and C. S., Chidan Kumar and Hashim, Rokiah and Sulaiman, Othman and Fun, Hoong Kun (2015) Crystal structure of 2-(1,3-dioxoindan-2-yl)isoquinoline-1,3,4-trione. Acta Crystallographica Section E: Crystallographic Communications, 71. 06-07. ISSN 2056-9890

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Abstract

In the title isoquinoline-1,3,4-trione derivative, C18H9NO5, the five-membered ring of the indane fragment adopts an envelope conformation with the nitrogen-substituted C atom being the flap. The planes of the indane benzene ring and the isoquinoline-1,3,4-trione ring make a dihedral angle of 82.06 (6)�. In the crystal, molecules are linked into chains extending along the bc plane via C—H� � �O hydrogen-bonding interactions, enclosing R2 2(8) and R2 2(10) loops. The chains are further connected by �–� stacking interations, with centroidto- centroid distances of 3.9050 (7) A ° , forming layers parallel to the b axis.

Item Type:	Article
Subjects:	Q Science > QC Physics > QC1-999 Physics T Technology > T Technology (General) > T1-995 Technology(General)
Divisions:	Pusat Pengajian Sains Fizik (School of Physics) > Article Pusat Pengajian Teknologi Industri (School of Industrial Technology) > Article
Depositing User:	Mr Noorazilan Noordin
Date Deposited:	26 Jan 2018 01:31
Last Modified:	26 Jan 2018 01:31
URI:	http://eprints.usm.my/id/eprint/38562

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