Fig. 7. Overlay of 30-molecule clusters from the X-ray determined crystal structure (atoms coloured by element, CSD reference code SIBJIX) with the matching prediction (blue) – the global energy minimum structure for (1aR,2aS,5aS,5bS)-perhydro-4H-oxireno(3,4)cyclopenta(1,2-b)furan-4-one. For this match, RMSD30 = 0.393 Å.
