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CH - Direktori File UPI

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NMR<br />

Faktor yang mempengaruhi δ<br />

Tiga faktor utama yang menjelaskan kebanyakan posisi<br />

resonansi proton (dalam skala ppm) :<br />

1. Deshielding oleh unsur elektronegatif<br />

2. Bidang anisotropi pada molekul dengan elektron<br />

ikatan pi<br />

3. Deshielding karena ikatan hidrogen

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