Vijayalakshmi, J. ; Rajan , S. S. ; Srinivasan, R. (1987) The structure of 1,6-dihydroxy-7,8-dimethoxyxanthone Acta Crystallographica Section C, 43 . pp. 2108-2110. ISSN 0108-2701
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Official URL: http://scripts.iucr.org/cgi-bin/paper?S01082701870...
Related URL: http://dx.doi.org/10.1107/S0108270187088838
Abstract
C15H12O6, Mr=288.3, monoclinic, A2/a, a=14.081(4), b=12.397(4), c=16.335(5)Å, β=116.38(7)°, V=2554(1)Å3, Z=8, Dm=1.48(3), Dx=1.50Mgm-3, λ(CoKα)=1.7903Å, μ=1.55mm-1, F(000)=1200, T=298K, R=0.078, wR=0.076 for 1250 independent reflections. The xanthone ring is roughly planar with normal bond lengths and angles, and the molecules in the crystal are stabilized by O—H···O type hydrogen bonds. The planes of the xanthone rings are stacked alternately at distances of 3.50(3) and 5.80(3)Å.
Item Type: | Article |
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Source: | Copyright of this article belongs to International Union of Crystallography. |
ID Code: | 36563 |
Deposited On: | 12 Apr 2011 10:29 |
Last Modified: | 12 Apr 2011 10:29 |
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