[单选题]
Estimate the rotational energy (in eV) for a diatomic hydrogen molecx.2*,nz bed3grn.-uk4d gu eg9.+9i9 qh *mutw w-z+jvh wqkhule in the L = 2 quantum state. (The eqw+99h uj vq h9*+wq-t.kh zmwiuilibrium separation for the H2 molecule is 0.075 nm.)
A. $0.011 \; eV$
B. $0.022 \; eV$
C. $0.033 \; eV$
D. $0.044 \; eV$