Frequently Asked Questions

UV-IR

Q: How do I assign peaks to the molecule?

A: Select Assignment on the operational toolbar, click on Assign and circle the atom of interest. At this stage a red cursor will appear. Now select the peak.

Q: How do Verify and Knowledge differ?

A: When selecting Verify, the Structure Verification Protocol is displayed. The Result tab contains a message informing you that the structure has passed the verification analysis, which means that it may be considered as a match for the current spectrum.

When selecting Knowledge, the database currently contains vibrational bands of over 1000 fragments, covering all the most important classes of organic compounds and some inorganics. All information is open to the users in an easy-to-use window display that can be sorted, browsed, and searched.