Check this box to let gNMR try to predict coupling constant values

Check this box to let gNMR try to predict chemical shift values

Treatment of quadrupolar and rare NMR-active nuclei: Include All will add all of these, Exclude All will add none and Explicit only will only add the nuclei drawn explicitly in the structure

Treatment of nuclei with abundant S=1/2 isotopes: Include All will add all of these, Exclude All will add none, and Explicit only will only add the nuclei drawn explicitly in the structure

C(13) treatment: Include All will add all carbons to the spin system, Exclude All will add none, and Explicit only will only add the carbons drawn explicitly in the structure

1H treatment: Include All will add all hydrogens to the spin system, Exclude All will add none, and Explicit only will only add the hydrogens drawn explicitly in the structure

Check this box to automatically add hydrogens where necessary

Check this box to automatically expand abbreviations (e.g., Et to C2H5)

Set options for converting an imported molecule to a gNMR spin system