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Home All issues Volume 504 / No 3 (September IV 2009) A&A, 504 3 (2009) 891-913 Full HTML
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Table 3:

Detected bands between 700 and 2200 cm-1 and identifications.
Wavenumber (cm-1) $T_{\rm form}$ (K)a $T_{\rm des}$ (K)b CO CH3 OH Candidates
2135 20 30 y     CO
1843 20 30 y     HCO
1746 70 140-190 y   y/- HOCH2CHO + HCOOH + CH3CHO
1727 20 70/110/150 y     H2CO + CH3CHO + HCOOCH3
1498 20 70 y     H2CO
1382 20 140   y   CH3CH2OH
1372 30 40   y   C2H6
1350 20 100 y y   CH3CHO
1301 20 40   y   CH4
1245 20 70 y     H2CO
1214 70 130 y     HCOOCH3
1195 20 50     y CH2OH
1161 50 90   y   CH3OCH3
1093 70 110/130/180       (CH2OH)2 + CH3OCH3 + CH3CH2OH
956 30 70   y    
921 ? 110   y   CH3OCH3
911 ? 150       HCOOCH3
890 70 180     y (CH2OH)2
885 ? 130   y y CH3CH2OH
866 70 150/180     y (CH2OH)2 (+ HOCH2CHO)c
822 30 50   y   C2H6
a The temperature at which the band carrier is most efficiently produced.
b The temperature at which the band starts to disappear during warm-up with 1 K min-1.
c Minor contributor in most experiments.

Source LaTeX | All tables | In the text

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