# just taken from table_96.txt of the hitran 96 edition # AvE 20.7.00 # # AvE 16.02.01 Added new hitran 2000 species HOBr, C2H4, OCS-623 # # # ** Isotopic Abundances Used for HITRAN ** # [based on P. De Bievre, M. Gallet, N.E. Holden, and I.L. Barnes, # "Isotopic Abundances and Atomic Weights of the Elements," # J.Phys.Chem.Ref.Data 13, 809-891 (1984)] # # Molecule Isotope Abundance # ------------------------------------ H2O (1) 161 0.997317 181 0.00199983 171 0.000372 162 0.00031069 CO2 (2) 626 0.98420 636 0.01106 628 0.0039471 627 0.000734 638 0.00004434 637 0.00000825 828 0.0000039573 728 0.00000147 O3 (3) 666 0.992901 668 0.00398194 686 0.00199097 667 0.000740 676 0.000370 N2O (4) 446 0.990333 456 0.0036409 546 0.0036409 448 0.00198582 447 0.000369 CO (5) 26 0.98654 36 0.01108 28 0.0019782 27 0.000368 38 0.00002222 37 0.00000413 CH4 (6) 211 0.98827 311 0.01110 212 0.00061575 O2 (7) 66 0.995262 68 0.00399141 67 0.000742 NO (8) 46 0.993974 56 0.0036543 48 0.00199312 SO2 (9) 626 0.94568 646 0.04195 NO2 (10) 646 0.991616 NH3 (11) 4111 0.9958715 5111 0.0036613 HNO3 (12) 146 0.989110 OH (13) 61 0.997473 81 0.00200014 62 0.00015537 HF (14) 19 0.99984425 HCl (15) 15 0.757587 17 0.242257 HBr (16) 19 0.50678 11 0.49306 HI (17) 17 0.99984425 ClO (18) 56 0.75591 76 0.24172 OCS (19) 622 0.93739 624 0.04158 632 0.01053 623 .739908E-02 822 0.0018797 H2CO (20) 126 0.98624 136 0.01108 128 0.0019776 HOCl (21) 165 0.75579 167 0.24168 N2 (22) 44 0.9926874 HCN (23) 124 0.98511 134 0.01107 125 0.0036217 CH3Cl (24) 215 0.74894 217 0.23949 H2O2 (25) 1661 0.994952 C2H2 (26) 1221 0.97760 1231 0.02197 C2H6 (27) 1221 0.97699 PH3 (28) 1111 0.99953283 COF2 (29) 269 0.98654 SF6 (30) 29 0.95018 H2S (31) 121 0.94988 141 0.04214 131 0.007498 HCOOH (32) 126 0.983898 HO2 (33) 166 0.995107 O (34) 6 0.997628 ClONO2 (35) 5646 0.74957 7646 0.23970 NO+ (36) 46 0.993974 HOBr (37) 169 .505579E+00 161 .491894E+00 C2H4 (38) 221 .977294E+00 231 .219595E-01