[单选题]
Estimate the rotational ener/c 48duwh.,engg ot-i gy (in eV) for a d 5bw4kf hnctv ;hzmnb30++ej0t: p-gmiatomic hydrogen molecule in the L = 2 quantum state. (The equilibrium separation f;mp05 kgnhwbjneb4vc+- :+t z mft30h or the H2 molecule is 0.075 nm.)
A. $0.011 \; eV$
B. $0.022 \; eV$
C. $0.033 \; eV$
D. $0.044 \; eV$