Free Access

 

 

Table 2:

Calculated and experimental (in parentheses) positions of the strongest band in the 6.2 $\mu $m region for the PANH ions studied here (in cm-1).

PANH
+ H+
Quinoline 1563 (1541) 1618 (15481)
Isoquinoline 1556 (1543) 1611 (1582)
Phenanthridine 14902(1508) 1603 (1582)
Benzo[h]quinoline 1579 (1557) 1590 (15783)
Acridine 1565 (1572) 1614 (1587)
1-azapyrene 1518 (15494) 1592 (15975)
Dibenzo[f,h]quinoline 1582(1544) 1599 (...)

Notes. (1) Corresponds to the highest-frequency band seen in the H+quinoline IRMPD spectrum predicted at 1564 cm-1. (2) Value calculated using the BP86 DFT method. (3) M. T. Vala, personal communication. (4) Band corresponds to isomer 2-azapyrene, for which the strongest band in the 6.2 $\mu $m region is predicted at 1526 cm-1, shifted by 8 cm-1 from the band in 1-azapyrene (Mattioda et al., 2003). (5) Vala et al. (2009a).


Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.