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Reference.org
Raman optical activity
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<p>Raman optical activity (ROA) is a vibrational <a href="/facts/Spectroscopy/mj71FuNK">spectroscopic</a> technique that is reliant on the difference in intensity of <a href="/facts/Raman_scattering/obhSpgrR">Raman scattered</a> right and left circularly polarised light due to molecular <a href="/facts/Chirality_(chemistry)/p5a9pftB">chirality</a>. </p>