QUANTA tutor - Colby College

Etor = 0.051 (1 - cos ) + 0.341 (1 - cos 2 [ -180] ) + 0.166 ( 1 - cos 3 ) (14) The 180( shift in the two fold term means that the trans-form is favored. When the different units of distance and angle are considered, these values show that typically the force constants have relative sizes of: ................
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