Quartet of quartets
= Quartet of quartets
A first-order <NMR multiplet> produced by coupling to two distinct sets of three equivalent spin-one-half nuclei. Sixteen lines are possible; equal couplings can collapse the pattern to a septet.
= Quartet of quartets
A first-order <NMR multiplet> produced by coupling to two distinct sets of three equivalent spin-one-half nuclei. Sixteen lines are possible; equal couplings can collapse the pattern to a septet.