Crystal structure of r-1,c-2-dibenzoyl-t-3,t-4-bis­(2-nitro­phen­yl)cyclo­butane

Velasco Ximello, M.; Bernès, S.; Pérez-Benítez, A.; Hernández Pareja, U.; Mendoza, A.; Juárez Posadas, J.R.; Vázquez Bravo, J.

doi:10.1107/S2056989017015936

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
A plot similar to that of Fig. 3

, for truxillic-type cyclobutanes with formula C₄H₄R₂R′₂ retrieved from the CSD. The same scale for the three axis of the space is used in both figures, for comparison purposes. Note the cluster of points with the averages of bond angles constrained to 90°, corresponding to cyclobutanes planar by symmetry.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 73| Part 12| December 2017| Pages 1866-1870

https://doi.org/10.1107/S2056989017015936

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