Fig. 2
From: Adding hydrogen atoms to molecular models via fragment superimposition
Molecule pairs with different geometries for the same library key. A \(\alpha\)-d-Glucopyranose. B \(\alpha\)-d-Glucofuranose. C Benzene. D Cyclobutadiene. Each pair of molecules A+B and C+D has the same library key for the carbon atom bonded to the hydrogen atom highlighted in red, but the geometry, signified by the bond angle, is different