Dear all, starting from this mol block: trans-decalin RDKit 2D
10 11 0 0 0 0 0 0 0 0999 V2000 1.5000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7500 -1.2990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7500 -1.2990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.7500 1.2990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.0000 2.5981 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5000 2.5981 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7500 1.2990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7500 1.2990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 4 3 1 1 4 5 1 0 5 6 1 0 6 7 1 0 7 8 1 0 9 8 1 6 9 10 1 0 10 1 1 0 9 4 1 0 M END I tried to experiment with the great post recently published in the rdkit-blog about drawing options. The Mol block hereabove has no explicit hydrogen but the function DrawMolecule() adds two hydrogen atoms at the ring junction : Even though this feature can be very helpful, is it possible to let wedges along C-C bonds carry out the geometry information without introducing H atoms at the ring junction? Best, Jean-Marc Nuzillard -- Jean-Marc Nuzillard Directeur de Recherches au CNRS Institut de Chimie Moléculaire de Reims CNRS UMR 7312 Moulin de la Housse CPCBAI, Bâtiment 18 BP 1039 51687 REIMS Cedex 2 France ORCID : 0000-0002-5120-2556 Tel : +33 (0)3 26 91 82 10 http://www.univ-reims.fr/icmr https://nuzillard.github.io/PyLSD
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