Hi all, I've been using MolecularFormulaManipulator.getTotalMassNumber to get the molecular weight of a molecule, and I'm clearly getting the wrong value. getTotalMassNumber seems to be returning the sum of the atomic numbers of all of the atoms in the molecule, not the Mass:
mass += isotope2.getAtomicNumber() * formula.getIsotopeCount(isotope); shouldn't this be: mass += isotope2.getMassNumber() * formula.getIsotopeCount(isotope); ? -- scooter ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Cdk-user mailing list Cdk-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/cdk-user