ChemDraw: I used ChemDraw to compute a property and the value it produced is different than the literature value for the structure.

I used ChemBioDraw (or ChemDraw) to compute a property (like boiling point, logP, etc.) and the value it produced is different than the literature value for the structure.

ChemBioDraw does not store literature values for these properties like a database program. It is actually predicting these values based on a variety of mathematical algorithms. These calculations are subject to discrepancies from literature values. For more information about the methods used for calculating these values, please refer to the Help menu or User's Guide.