The GEISA 2003 sub-database on line transition parameters
General content

The GEISA 2003 line transition parameters archive contains 1,668,371 lines in the spectral range
0.000001 - 35,877.030506 cm^-1.

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Number of entries per molecule in GEISA 2003 line transition parameters archive. In red : Molecules updated in the GEISA 2003 edition.

For each molecule and isotopologue : spectral and intensity ranges Details of changes since the 1997 edition of GEISA

Molecules Molecule codes Isotopologue codes Number of transitions H2O 1 162 161 171 181 182 172 58,726 CO2 2 626 636 628 627 638 637 828 728 838 76,826 O3 3 666 676 667 668 686 319,248 N2O 4 446 546 456 447 448 26,681 CO 5 36 38 26 28 27 37 13,515 CH4 6 211 311 216,196 O2 7 66 67 68 6,290 NO 8 46 48 56 99,123 SO2 9 626 646 38,853 NO2 10 646 104,224 NH3 11 411 511 29,082 PH3 12 131 11,740 HNO3 13 146 171,504 OH 14 61 62 81 42,866 HF 15 19 107 HCl 16 17 15 533 HBr 17 11 19 1,294 HI 18 17 806 ClO 19 76 56 7,230 OCS 20 822 624 632 622 623 634 24,922 H2CO 21 126 128 136 2,701 C2H6 22 236 226 14,981 CH3D 23 212 35,518 C2H2 24 221 231 3,115 C2H4 25 211 311 12,978 GeH4 26 411 824 HCN 27 125 134 124 2,550 C3H8 28 221 8,983 C2N2 29 224 2,577 C4H2 30 211 1,405 HC3N 31 124 2,027 HOCl 32 165 167 17,862 N2 33 44 120 CH3Cl 34 217 215 18,344 H2O2 35 166 100,781 H2S 36 121 131 141 20,788 HCOOH 37 261 3,388 COF2 38 269 83,750 SF6 39 29 11,520 C3H4 40 341 3,390 HO2 41 166 38,804 ClONO2 42 564 764 32,199 Total number of lines 1,668,371