When a hypothetical diatomic molecule having atoms 0.8860 nm apart undergoes a rotational transition from the I= 2 state to the next lower state, it gives up a photon having energy 8.850 * 10¯ª eV. When the molecule undergoes a vibrational transition from one energy state to the next lower energy state, it gives up 0.2560 eV. Find the force constant of this molecule.
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