Atom Stereo From Bond Stereo¶
Tertiary¶
The following images depict how various tertiary bond stereo configurations are interpreted by the OEMDLStereoFromBondStereo function.

Example of unspecified tertiary bond stereo configuration

Examples of left tertiary bond stereo configuration

Examples of right tertiary bond stereo configuration

Examples of invalid tertiary bond stereo configuration
Note
A stereo atom center with invalid bond stereo configuration is treated as OEAtomStereo_Undefined.
Quaternary¶
The following images depict how various quaternary bond stereo configurations are interpreted by the OEMDLStereoFromBondStereo function.

Example of unspecified quaternary bond stereo configuration

Examples of left quaternary bond stereo configuration

Examples of corrected left quaternary bond stereo configurations
Note
The OEMDLStereoFromBondStereo function throws a warning message when detects bond stereo configurations depicted in the Figure Examples of corrected left quaternary bond stereo configurations and treated these atom centers as OEAtomStereo_Left.

Examples of right quaternary bond stereo configuration

Examples of corrected right quaternary bond stereo configurations
Note
The OEMDLStereoFromBondStereo function throws a warning message when detects bond stereo configurations depicted in the Figure Examples of corrected right quaternary bond stereo configurations and treated these atom centers as OEAtomStereo_Right.

Examples of invalid quaternary bond stereo configuration
Note
A stereo atom center with invalid bond stereo configuration is treated as OEAtomStereo_Undefined.
See also
- stereo atom definition in the Glossary chapter
- OEAtomBase.GetStereo method
- OEAtomBase.SetStereo method
- OEAtomBase.HasStereoSpecified method