Iterator<IAtomContainer> containers = ChemModelManipulator
.getAllAtomContainers(theJcpp.get2DHub().getIChemModel()).iterator();
int implicitHs = 0;
while (containers.hasNext()) {
for (IAtom atom : containers.next().atoms()) {
wholeModel.addIsotope(atom);
if (atom.getImplicitHydrogenCount() != null) {
implicitHs += atom.getImplicitHydrogenCount();
}
}
}