Each I 2 (E,v E ← B,v B ) and NeI 2 (E,v E ← B,19) band consists of 4 components,
and at least two of these components are saturated (the same feature was observed
in the HeI 2 (E) complexes, see above). Each v E = 0–6 group contains one strong,
E; v E ; n
str
E ¼ 0; n
b
E ¼ 0 and two weak bands (see Fig. 6.17 a, b, as an example)
corresponding to excitation of the NeI 2 (E,v E ) stretching and bending vdW modes.
The I 2 (E0
þ
g ! B0
þ
u , D0
þ
u ! X0
þ
g , b1 g ! A1 u , c1 u ! a1 g and d2 u ! 2 g (aa))
luminescence have been observed (Fig. 6.18) at all the excitation bands.
The branching ratios of the predissociation channels observed, and highest
vibrational levels the predissociation products are given in Table 6.9.
Energies of the I 2 (IP,v IP ,J IP = 5) rovibronic levels of the first-tier iodine molecule IP states, IP = b, D, E, c, d and calculated relative to that of I 2 (X,v X = 0,J X = 4)
as well as energies of the NeI 2 (E,v E ,n E = 0) states are given in Fig. 6.19.
One sees in the figure what I 2 (IP,v IP ) vibronic states can be populated in the
NeI 2 (E,v E , n
str
E , n
b
E ) VP and EP.
Fig. 6.17 Excitation spectra
of luminescence in the in the
m 2 = 23530-23567 cm
−1 (the
v E = 0 group) (a) and 23529–
23665 cm
−1 (the v E = 1
group) (b) corresponding to
the k lum % 4284 Å, (the
E ! B transition, lower line)
and UV spectral range,
k lum % 2600–3800 Å (upper
line) at m 1 = 17807.9 cm
−1
.
Simulated spectrum is shown
by bars in Fig. 6.17 a (see
below) [96] (Baturo, V.V.,
Lukashov, S.S., Poretsky, S.
A., Pravilov, A.M.: The Tshaped NeI 2 ðE0
þ
g Þ van der
Waals complex. J. Phys. B:
At. Mol. Opt. Phys. 52,
145101 (9 pp) (2019). https://
doi.org/10.1088/1361-6455/
ab2496. © IOP Publishing.
Reproduced with permission.
All rights reserved)
226
6 Weakly-Bound Complexes and Clusters
and at least two of these components are saturated (the same feature was observed
in the HeI 2 (E) complexes, see above). Each v E = 0–6 group contains one strong,
E; v E ; n
str
E ¼ 0; n
b
E ¼ 0 and two weak bands (see Fig. 6.17 a, b, as an example)
corresponding to excitation of the NeI 2 (E,v E ) stretching and bending vdW modes.
The I 2 (E0
þ
g ! B0
þ
u , D0
þ
u ! X0
þ
g , b1 g ! A1 u , c1 u ! a1 g and d2 u ! 2 g (aa))
luminescence have been observed (Fig. 6.18) at all the excitation bands.
The branching ratios of the predissociation channels observed, and highest
vibrational levels the predissociation products are given in Table 6.9.
Energies of the I 2 (IP,v IP ,J IP = 5) rovibronic levels of the first-tier iodine molecule IP states, IP = b, D, E, c, d and calculated relative to that of I 2 (X,v X = 0,J X = 4)
as well as energies of the NeI 2 (E,v E ,n E = 0) states are given in Fig. 6.19.
One sees in the figure what I 2 (IP,v IP ) vibronic states can be populated in the
NeI 2 (E,v E , n
str
E , n
b
E ) VP and EP.
Fig. 6.17 Excitation spectra
of luminescence in the in the
m 2 = 23530-23567 cm
−1 (the
v E = 0 group) (a) and 23529–
23665 cm
−1 (the v E = 1
group) (b) corresponding to
the k lum % 4284 Å, (the
E ! B transition, lower line)
and UV spectral range,
k lum % 2600–3800 Å (upper
line) at m 1 = 17807.9 cm
−1
.
Simulated spectrum is shown
by bars in Fig. 6.17 a (see
below) [96] (Baturo, V.V.,
Lukashov, S.S., Poretsky, S.
A., Pravilov, A.M.: The Tshaped NeI 2 ðE0
þ
g Þ van der
Waals complex. J. Phys. B:
At. Mol. Opt. Phys. 52,
145101 (9 pp) (2019). https://
doi.org/10.1088/1361-6455/
ab2496. © IOP Publishing.
Reproduced with permission.
All rights reserved)
226
6 Weakly-Bound Complexes and Clusters