 | Acta Crystallographica Section E Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS |
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![[Figure 2]](ya6070fig2mag.jpg)
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Figure 2
Intermolecular carbonyl–carbonyl interactions between the anhydride groups. (a) O6⋯C5i 2.9284 (8) Å C2—O6⋯C5i 162.50 (5)° and O6⋯C5i—O7i 100.91 (5)° [symmetry code: (i) 0.5+x, 0.5−y, 1−z]; (b) O7⋯C2ii 3.0232 (9) Å, C2ii—O6ii⋯C5 54.80 (4)° and C5—O7⋯C2ii: 123.13 (5)° [symmetry code: (ii) 0.5−x, −y, z+0.5]. |
![[Figure 2]](ya6070fig2.jpg)
| CRYSTALLOGRAPHIC COMMUNICATIONS |
ISSN: 2056-9890
