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# Structure of Pentacyclo$[8.5.0.0^{2,7}.0^{4,13}.0^{5,1}]$pentadeca-8,14-diene-3,6-dione

Nethaji, M and Pattabhi, Vasantha and Reddy, Harikrishna S (1992) Structure of Pentacyclo$[8.5.0.0^{2,7}.0^{4,13}.0^{5,1}]$pentadeca-8,14-diene-3,6-dione. In: Acta Crystallographica Section C, 48 (11). pp. 1980-1981.

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## Abstract

$C_{15}H_{14}O_2$, $M_r$ = 226.27, monoclinic, $P2_1/n$, a = 7.7505 (9), b = 16.484 (2), c = 8.7383 (9)$\AA$, $\beta$ = 101.16 (1)°, V= 1095.2 (2)${\AA}^3$, Z = 4, $D_x = 1.372 g cm^{-3}$, $\lambda$(Mo K$\alpha$) = 0.7107$\AA$, $\mu = 0.84 cm^{-1}$, F(000) = 480, T = 295 K, $R(F_o)$ = 0.041, wR = 0.049 for 1205 observed reflections with$\mid Fo\mid \geq 5.0(F_o)$. The five-membered ring has an envelope conformation, while the two six-membered rings are in twist form. In the unit cell, the molecules are stabilized purely by van der Waals forces.

Item Type: Journal Article Copyright of this article belongs to International Union of Crystallography. Division of Chemical Sciences > Inorganic & Physical Chemistry 03 Jan 2008 19 Sep 2010 04:42 http://eprints.iisc.ernet.in/id/eprint/12836

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