Probability density functions defined in Eq. (8) (left panels) and functions defined in Eq. (11) (right panels) for the first four bound states, , , , and , respectively, for from Table I, obtained with the potential.
Same as Fig. 1 for, from bottom to top, the , bound states found for with energies , , and , respectively (see Table III).
Bound state energies, in , for the cluster at zero angular momentum, , obtained by means of the HC and DGF methods with the potential. The HC states are shown in the second column labeled with the quantum numbers, in the first column. DGF vibrational states are in the third column. The corresponding IR is shown in the fifth column.
Comparison between the rovibrational levels for corresponding to the and IRs obtained by means of the present HC and DGF approaches. Values of the -component of in the body-fixed frame, , are in the fourth column. Energies, obtained via the rotational constants calculated in Sec. IV C (see text for details) are included for comparison in the sixth column.
Same as Table II for .
Rotational constants, measured in MHz, obtained with the present DGF approach for the different vibrational states. The average value between the and rotational constants is shown in the fourth column. Values reported, for states denoted with the , and quantum numbers in the HC calculation by Karlický et al. are also included for comparison.
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