[单选题]
Estimate the rotational ene+( ylha47 ayrergy (in eV) for a diatomic hydrogen molecule in the Ly4aae(y7l r+ h -k*3ttw(c lyt = 2 quantum stateyct*lt3 (- ktw. (The equilibrium separation for the H2 molecule is 0.075 nm.)
A. $0.011 \; eV$
B. $0.022 \; eV$
C. $0.033 \; eV$
D. $0.044 \; eV$