9-Benzoyl-3,3,6,6-tetra­methyl-1,2,3,4,5,6,7,8-octa­hydroxanthene-1,8-dione: mol­ecular conformation and supra­molecular aggregation in xanthenediones

Cruz, S.; Quiroga, J.; Torre, J.M. de la; Cobo, J.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270108029181

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 4
Stereoviews of parts of the crystal structures of selected tetramethylxanthenediones, showing the formation of chains of rings: (a) (II), (b) (V) and (c) (VI). The original atom coordinates (Jeyakanthan et al., 1999

; Selvanayagam et al., 2005

) were used. In all cases, H atoms not involved in the motifs shown have been omitted for the sake of clarity.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 10| September 2008| Pages o554-o557

doi:10.1107/S0108270108029181

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