Crystal and molecular structure of n-p-Cyanobenzylidene-p-n- octyloxyaniline (CBOOA)

Vani, GV and Vijayan, Kalyani (1977) Crystal and molecular structure of n-p-Cyanobenzylidene-p-n- octyloxyaniline (CBOOA). Molecular Crystal and Liquid Crystal, 42. pp. 249-261.

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Smectopenic CBOOA cryslallizes in a tetramolecular monoclinic unit cell of dimensions a 15.994 I 0.006. b --- 15.935 I O.OO8, c - 7.663 + 0.008 A, beta - 91 48 + 04. The13; space group is P2, c. Three dimensional photographic intensity data have been used for the structure analysis. The structure was solved by direct methods and has been refined to R = 0.089 by iterative block-diagonal structure factor least-squares method using 1654 reflections. All the hydrogen atoms in the structure have been located and their coordinates have been refined. In the unit cell, the CBOOA molecules associate in antiparallel pairs. The interaction between the neighbouring molecules is of the van der Waal's type.

Item Type: Article
Additional Information: Copyright for this article belongs to Gordon and Breach Science Publishers Ltd.
Uncontrolled Keywords: Cyanobenzylidene;Octyloxyaniline;Crystal and molecular structure
Subjects: CHEMISTRY AND MATERIALS > Inorganic, Organic and Physical Chemistry
CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Depositing User: Users 64 not found.
Date Deposited: 18 Oct 2006
Last Modified: 24 May 2010 04:21

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