 | Acta Crystallographica Section E Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS |
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![[Figure 4]](oo2014fig4mag.jpg)
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Figure 4
Hirshfeld surface mapped with shape-index. (a) The red squares highlight regions of large red and blue triangles over two xylyl groups (parallel to the paper). (b) After a 90° rotation of (a), there is a small red–blue triangle pair (red circle) suggesting a π–π stacking interaction. The other xylyl ring has a neighboring PF6 ion, thus no π–π stacking interactions. (c) A zoomed in view of the red circle in (b), which shows the location of the small red–blue triangle pair aligns with the C—C bond of the two interacting xylyl rings. |
![[Figure 4]](oo2014fig4.jpg)
| CRYSTALLOGRAPHIC COMMUNICATIONS |
ISSN: 2056-9890
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