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Homework Statement
Spectroscopic data (rotational-vibrational lines) show that the hydrogen fluoride molecule has a vibrational frequency of 7.8x10^14 rad/sec and a moment of inertia of I=1.35x10^-47 kg.m^2. Find the relevant characteristic temperatures of the HF molecule.
Homework Equations
The Attempt at a Solution
I am completely lost on where to start and what formulas to use!
Please help!