# ------------------------------------------------------------------------ # SiO molecule # Molecular rotational excitation/collisional parameters # NASA-GSFC Planetary Spectrum Generator (PSG, Villanueva et al. 2022) # Collisional parameters as compiled in the LAMDA database (Leiden Atomic and Molecular Database, Schoier et al. 2005) # Spectroscopy as compiled in ExoMol, CDMS, JPL, HITRAN2020 as compilations presented in Villanueva et al. 2012 # Molecular parameters, mass [g/mol] and photodissociation lifetime at 1AU [s] (two-step decay for daughters) # Mass: 44.0 # Lifetime: 1000000.0 # Last updated May 2025 # ------------------------------------------------------------------------ # ID Energy[cm-1] Weight Symmetry[0:Para,1:Ortho] Quanta # Levels: 37 1 0.000000 1.0 0 2 1.448463 3.0 0 3 4.345364 5.0 0 4 8.690657 7.0 0 5 14.484269 9.0 0 6 21.726105 11.0 0 7 30.416045 13.0 0 8 40.553945 15.0 0 9 52.139639 17.0 0 10 65.172934 19.0 0 11 79.653617 21.0 0 12 95.581447 23.0 0 13 112.956162 25.0 0 14 131.777474 27.0 0 15 152.045074 29.0 0 16 173.758625 31.0 0 17 196.917770 33.0 0 18 221.522127 35.0 0 19 247.571287 37.0 0 20 275.064822 39.0 0 21 304.002276 41.0 0 22 334.383173 43.0 0 23 366.207008 45.0 0 24 399.473258 47.0 0 25 434.181370 49.0 0 26 470.330773 51.0 0 27 507.920868 53.0 0 28 546.951033 55.0 0 29 587.420624 57.0 0 30 629.328969 59.0 0 31 672.675377 61.0 0 32 717.459130 63.0 0 33 763.679487 65.0 0 34 811.335683 67.0 0 35 860.426928 69.0 0 36 910.952410 71.0 0 37 962.911293 73.0 0 # Einstein coefficient of spontaneous emission: IDup IDlow Aul[s-1] Frequency[cm-1] # Lines: 36 2 1 3.0144e-06 1.448463 3 2 2.8938e-05 2.896902 4 3 1.0464e-04 4.345293 5 4 2.5721e-04 5.793612 6 5 5.1376e-04 7.241836 7 6 9.0139e-04 8.689940 8 7 1.4472e-03 10.137900 9 8 2.1783e-03 11.585694 10 9 3.1217e-03 13.033296 11 10 4.3044e-03 14.480682 12 11 5.7535e-03 15.927830 13 12 7.4961e-03 17.374715 14 13 9.5590e-03 18.821313 15 14 1.1969e-02 20.267599 16 15 1.4754e-02 21.713552 17 16 1.7939e-02 23.159145 18 17 2.1553e-02 24.604356 19 18 2.5621e-02 26.049161 20 19 3.0171e-02 27.493535 21 20 3.5229e-02 28.937455 22 21 4.0822e-02 30.380896 23 22 4.6976e-02 31.823836 24 23 5.3719e-02 33.266249 25 24 6.1077e-02 34.708113 26 25 6.9075e-02 36.149403 27 26 7.7742e-02 37.590095 28 27 8.7102e-02 39.030165 29 28 9.7182e-02 40.469590 30 29 1.0801e-01 41.908346 31 30 1.1961e-01 43.346408 32 31 1.3201e-01 44.783753 33 32 1.4523e-01 46.220357 34 33 1.5930e-01 47.656196 35 34 1.7426e-01 49.091245 36 35 1.9011e-01 50.525482 37 36 2.0689e-01 51.958883 # Pumping rate at 1AU: IDup IDlow Gul[s-1] # Pumpings: 340 1 2 2.0955e-04 1 3 3.6162e-04 1 4 7.1706e-05 1 5 2.5263e-05 1 6 4.0851e-06 2 1 1.0273e-04 2 3 2.6547e-04 2 4 3.3345e-04 2 5 8.3834e-05 2 6 1.6858e-05 2 7 4.5271e-06 3 1 8.0593e-05 3 2 2.1987e-04 3 4 3.4961e-04 3 5 3.8150e-04 3 6 1.1347e-04 3 7 1.4402e-05 3 8 7.5040e-06 4 1 2.9926e-05 4 2 1.5466e-04 4 3 2.2367e-04 4 5 2.8389e-04 4 6 3.1285e-04 4 7 8.4251e-05 4 8 1.2685e-05 4 9 6.3160e-06 5 1 4.7563e-06 5 2 2.9420e-05 5 3 1.6251e-04 5 4 1.7383e-04 5 6 2.2859e-04 5 7 2.9430e-04 5 8 7.6153e-05 5 9 9.4968e-06 5 10 5.7934e-06 6 1 4.8462e-07 6 2 2.3082e-06 6 3 2.1054e-05 6 4 1.0017e-04 6 5 1.7029e-04 6 7 2.3177e-04 6 8 2.8645e-04 6 9 7.2950e-05 6 10 8.5925e-06 6 11 5.2054e-06 7 2 1.2613e-06 7 3 3.6216e-06 7 4 3.4079e-05 7 5 1.0995e-04 7 6 2.0217e-04 7 8 2.5263e-04 7 9 2.7304e-04 7 10 7.6963e-05 7 11 8.6369e-06 7 12 5.5677e-06 8 3 8.2531e-07 8 4 2.2157e-06 8 5 2.9561e-05 8 6 9.4973e-05 8 7 2.6160e-04 8 9 3.3711e-04 8 10 3.1520e-04 8 11 9.1816e-05 8 12 1.1518e-05 8 13 6.1284e-06 9 4 2.9330e-06 9 5 9.6229e-06 9 6 3.0281e-05 9 7 2.2855e-04 9 8 1.7211e-04 9 10 2.1407e-04 9 11 2.8093e-04 9 12 6.5072e-05 9 13 1.1764e-05 9 14 4.2059e-06 10 5 3.4302e-06 10 6 1.2321e-05 10 7 3.3969e-05 10 8 2.4400e-04 10 9 1.8332e-04 10 11 2.1693e-04 10 12 2.4677e-04 10 13 5.9665e-05 10 14 8.5509e-06 10 15 3.8032e-06 11 6 2.5203e-06 11 7 5.3503e-06 11 8 4.3354e-05 11 9 1.4352e-04 11 10 1.7294e-04 11 12 1.7217e-04 11 13 1.2516e-04 11 14 3.6812e-05 11 15 3.6761e-06 11 16 2.0214e-06 12 7 1.0321e-06 12 8 2.5615e-06 12 9 2.4686e-05 12 10 9.1352e-05 12 11 1.8171e-04 12 13 2.0643e-04 12 14 1.3875e-04 12 15 4.2550e-05 12 16 7.5063e-06 12 17 2.6853e-06 13 8 2.1460e-06 13 9 4.7248e-06 13 10 4.8022e-05 13 11 1.6963e-04 13 12 1.5934e-04 13 14 1.5758e-04 13 15 1.5852e-04 13 16 4.4175e-05 13 17 4.1981e-06 13 18 1.9260e-06 14 9 3.9773e-06 14 10 4.9885e-06 14 11 7.0750e-05 14 12 2.2434e-04 14 13 1.9220e-04 14 15 1.6830e-04 14 16 1.9428e-04 14 17 4.4244e-05 14 18 8.9318e-06 14 19 2.3111e-06 15 10 1.9338e-06 15 11 6.6282e-06 15 12 3.1322e-05 15 13 1.3824e-04 15 14 1.6837e-04 15 16 1.8389e-04 15 17 1.0562e-04 15 18 4.2299e-05 15 19 4.4704e-06 15 20 2.2162e-06 16 11 3.9177e-06 16 12 1.0774e-05 16 13 5.3064e-05 16 14 2.6546e-04 16 15 2.4662e-04 16 17 2.8363e-04 16 18 3.1959e-04 16 19 8.8058e-05 16 20 1.0972e-05 16 21 6.6817e-06 17 12 4.8847e-06 17 13 7.5544e-06 17 14 6.5512e-05 17 15 2.5999e-04 17 16 2.0066e-04 17 18 1.8298e-04 17 19 1.4931e-04 17 20 4.2811e-05 17 21 6.7845e-06 17 22 2.0484e-06 18 13 2.5829e-06 18 14 7.0891e-06 18 15 3.9804e-05 18 16 1.7795e-04 18 17 2.3167e-04 18 19 2.4684e-04 18 20 1.3018e-04 18 21 4.8910e-05 18 22 6.2248e-06 18 23 2.4779e-06 19 14 2.3158e-06 19 15 6.5932e-06 19 16 4.1584e-05 19 17 1.5676e-04 19 18 1.9351e-04 19 20 1.9572e-04 19 21 1.2436e-04 19 22 3.9970e-05 19 23 3.0567e-06 19 24 2.2951e-06 20 15 2.7455e-06 20 16 2.9126e-06 20 17 5.1264e-05 20 18 1.6696e-04 20 19 2.0079e-04 20 21 1.9726e-04 20 22 2.6365e-04 20 23 4.6633e-05 20 24 1.3938e-05 20 25 4.5047e-06 21 16 8.6389e-07 21 17 3.0638e-06 21 18 2.8718e-05 21 19 1.1147e-04 21 20 2.1231e-04 21 22 2.4282e-04 21 23 2.9746e-04 21 24 5.9819e-05 21 25 1.5629e-05 21 26 6.0683e-06 22 17 2.4760e-06 22 18 5.5196e-06 22 19 5.8703e-05 22 20 1.7905e-04 22 21 2.7594e-04 22 23 2.7290e-04 22 24 1.4411e-04 22 25 5.0944e-05 22 26 3.5844e-06 22 27 2.2414e-06 23 18 2.1498e-06 23 19 4.5461e-06 23 20 4.6955e-05 23 21 1.3703e-04 23 22 2.1294e-04 23 24 2.1280e-04 23 25 1.5787e-04 23 26 4.3978e-05 23 27 5.7992e-06 23 28 2.2879e-06 24 19 3.1823e-06 24 20 4.4274e-06 24 21 5.6503e-05 24 22 1.5675e-04 24 23 2.5074e-04 24 25 2.4878e-04 24 26 1.4458e-04 24 27 5.0420e-05 24 28 8.1476e-06 24 29 2.4063e-06 25 20 2.6062e-06 25 21 4.2309e-06 25 22 5.6547e-05 25 23 1.3288e-04 25 24 3.0153e-04 25 26 3.1092e-04 25 27 1.7156e-04 25 28 6.1847e-05 25 29 5.9392e-06 25 30 2.9488e-06 26 21 7.3274e-06 26 22 1.4723e-05 26 23 1.0652e-04 26 24 3.5305e-04 26 25 3.1051e-04 26 27 2.6447e-04 26 28 2.2158e-04 26 29 5.5919e-05 26 30 9.9780e-06 26 31 4.6876e-06 27 22 3.6526e-06 27 23 3.6764e-06 27 24 6.2170e-05 27 25 1.8568e-04 27 26 2.9874e-04 27 28 2.8348e-04 27 29 1.5035e-04 27 30 4.1785e-05 27 31 7.2765e-06 27 32 2.5442e-06 28 23 5.2325e-06 28 24 1.7499e-05 28 25 7.1744e-05 28 26 3.0361e-04 28 27 2.8864e-04 28 29 2.7592e-04 28 30 2.1395e-04 28 31 5.4523e-05 28 32 6.9387e-06 28 33 3.5639e-06 29 24 5.7891e-06 29 25 5.1684e-06 29 26 8.5510e-05 29 27 2.6018e-04 29 28 2.9181e-04 29 30 2.6566e-04 29 31 2.2538e-04 29 32 5.4654e-05 29 33 9.2310e-06 29 34 3.0704e-06 30 25 4.0982e-06 30 26 1.2056e-05 30 27 6.6865e-05 30 28 2.8231e-04 30 29 2.4674e-04 30 31 2.5327e-04 30 32 2.2713e-04 30 33 7.2416e-05 30 34 4.9927e-06 30 35 4.3823e-06 31 26 2.3912e-06 31 27 5.8995e-06 31 28 5.6466e-05 31 29 1.2288e-04 31 30 3.1830e-04 31 32 3.0967e-04 31 33 1.6870e-04 31 34 4.2937e-05 31 35 7.6962e-06 31 36 1.0842e-06 32 27 3.9852e-06 32 28 7.6669e-06 32 29 6.5488e-05 32 30 2.0971e-04 32 31 3.1245e-04 32 33 3.1783e-04 32 34 2.2164e-04 32 35 6.8116e-05 32 36 6.7397e-06 32 37 3.7766e-06 33 28 2.6964e-06 33 29 1.0854e-05 33 30 6.3297e-05 33 31 2.1965e-04 33 32 3.2114e-04 33 34 3.1496e-04 33 35 1.4680e-04 33 36 5.4005e-05 33 37 2.5145e-06 34 29 6.2177e-06 34 30 1.5175e-05 34 31 1.0085e-04 34 32 3.7146e-04 34 33 4.6373e-04 34 35 4.4259e-04 34 36 1.4238e-04 34 37 7.5518e-05 35 30 2.4176e-06 35 31 4.0035e-06 35 32 6.7808e-05 35 33 1.7292e-04 35 34 4.1852e-04 35 36 4.2418e-04 35 37 1.7730e-04 36 31 5.2273e-06 36 32 1.3777e-05 36 33 7.2295e-05 36 34 2.8311e-04 36 35 3.9120e-04 36 37 7.0417e-04 37 32 2.8435e-06 37 33 9.4642e-06 37 34 4.8533e-05 37 35 2.1117e-04 37 36 2.7914e-04