| Titan's spectroscopic database |
Positions
and intensities of all detected bands of triacetylene (C6H2
|
Band |
Position cm-1 |
Absolute
Intensities (cm-2atm-1) at 296 K |
|
n1+n11 |
3930 |
8.0
± 0.4 |
|
n1+n13 |
3432 |
3.7
±
0.2 |
|
3n7 |
3350 |
Hidden
by n5 |
|
n5 |
3332 (R) 3322 (P) |
537 ± 45 |
|
n2+n7 |
3304 |
Hidden
by n5 |
|
n3+n8+n11 n1-n13 |
3251
(R) 3242
(P) 3222 |
7.9
±
0.4 |
|
n3+n7 |
3086 3081 3075 |
1.0
±
0.1 |
|
n6 |
2121 |
6.3
±
0.3 |
|
n7+n9 2n9+n11 |
1588 1583 |
2.4
±
0.2 |
|
2n11+n13 |
1337 |
1.8
±
0.2 |
|
n8+n11 |
1237 (R) 1229 (P) |
210 ± 10 |
|
2n10+n11 n7 |
1126 1123 1113 |
2.4
±
0.1 |
|
n9+n12
|
915 |
<1 |
|
n10+n11 |
866 |
2.7
±
0.1 |
|
n4+n13 n8+n13 |
730 720 |
4.2
±
0.2 |
|
n10+n13 |
698 690 |
18.3
±
0.9 |
|
n11 |
628 (R) 622 (Q) 617 (P) |
428 ± 25 |
|
n9+n13 |
595 |
Hidden
by n11 |
|
n12 |
444 |
15.2
±
0.7 |
Reference :
Shindo, F.; Benilan, Y.; Guillemin, J.-C.; Chaquin,
P.; Jolly, A.; Raulin, F.,Ultraviolet and infrared spectrum of C6H2 revisited
and vapor pressure curve in Titan's atmosphere, Planetary
and Space Science, Volume 51, Issue 1, p. 9-17 (2003)