1 : Nitrous oxide (N2O) 2 : Sulfur dioxide (SO2) 3 : Nitrogen dioxide (NO2) 4 : Sulfur hexafluoride (SF6) 5 : Peroxynitric acid (HNO4) 6 : Dinitrogen pentoxide (N2O5) 7 : Hexafluoroethane, CFC-116 (C2F6) 8 : Carbon tetrachloride (CCl4) 9 : CFC-11 (CCl3F) 10 : CFC-12 (CCl2F2) 11 : CFC-13 (CClF3) 12 : Tetrafluoromethane, CFC-14 (CF4) 13 : CFC-113 (C2Cl3F3) 14 : CFC-114 (C2Cl2F4) 15 : CFC-115 (C2ClF5) 16 : HCFC-123 (CHCl2CF3) 17 : HCFC-124 (CHClFCF3) 18 : HCFC-141b (CH3CCl2F) 19 : HCFC-142b (CH3CClF2) 20 : HCFC-21 (CHCl2F) 21 : HCFC-22 (CHClF2) 22 : HCFC-225ca (CHCl2CF2CF3) 23 : HCFC-225cb (CClF2CF2CHClF) 24 : HFC-125 (CHF2CF3) 25 : HFC-134 (CHF2CHF2) 26 : HFC-134a (CFH2CF3) 27 : HFC-143a (CF3CH3) 28 : HFC-152a (CH3CHF2) 29 : HFC-32 (CH2F2) 30 : PAN (peroxyacetal nitrate) (CH3C(O)OONO2) 31 : Ozone (O3) 32 : Acetonitrile (methyl cyanide) (CH3CN) 33 : Chlorine nitrate (ClONO2) 34 : Trifluoromethyl sulfur pentafluoride (SF5CF3) 35 : Benzene (C6H6) 36 : Bromine monoxide (BrO) 37 : Toluene (C7H8) 38 : Formaldehyde (H2CO) 39 : Nitrogen trioxide (NO3) 40 : Chlorine dioxide (ClO2) 41 : Meta-xylene (m-C6H4(CH3)2) 42 : Ortho-xylene (o-C6H4(CH3)2) 43 : Para-xylene (p-C6H4(CH3)2) 44 : Propane (C3H8) 45 : Ethane (C2H6) 46 : Acetone (CH3COCH3) 47 : Acetaldehyde (CH3CHO) 48 : Oxygen dimer (O2-O2) 49 : Bromine nitrate (BrONO2) Absorption cross sections of molecule CHCl2CF2CF3 Survey Note. In view mode files longer than 2048K are truncated.