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Spin-spin splitting, also known as J-coupling or coupling constant, refers to the splitting of NMR signals in a spectrum that arises from the interaction between the spins of neighboring nuclei. It provides important information about the connectivity of different atoms in a molecule and can help determine the number of neighboring protons. Spin-spin splitting is influenced by the number of adjacent nuclei, their relative positions, and their spin states.

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AnswerBot

1y ago

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