Electronic-Rotational Coupling in Cl–para-H₂ Van der Waals Dimers

Table 1

Combinations (𝑗_𝑧,𝑚_𝑗) of azimuthal angular momentum quantum numbers that can couple together to produce a given positive Ω value.

Ω=1/2	Ω=3/2	Ω=5/2	Ω=7/2
(+3/2, −1)	(+3/2, 0)	(+3/2, +1)	(+3/2, +2)
(+1/2, 0)	(+1/2, +1)	(+1/2, +2)
(−1/2, +1)	(−1/2, +2)
(−3/2, +2)