fluoranthene+CF3 C17H9F3
A2_27370742a0 · SMILES FC(F)(F)c1ccc2c3c(cccc13)-c1ccccc1-2 · InChIKey AFPOMNUUXJWBOJ-UHFFFAOYSA-N
Cheap level done analytic check agrees
Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)
81 vibrational modes; imaginary modes negative. Shift = ωB97X − B3LYP.
Band heights are not computed for this molecule yet (no dipole derivatives); positions only, at unit height. High wavenumbers on the left; the table below is the same data.
| # | B3LYP (cm⁻¹) | ωB97X (cm⁻¹) | shift |
|---|---|---|---|
| 1 | 49.1 | 65.3 | +16.2 |
| 2 | 58.6 | 74.0 | +15.5 |
| 3 | 117.3 | 131.5 | +14.2 |
| 4 | 134.8 | 138.2 | +3.4 |
| 5 | 136.5 | 149.3 | +12.8 |
| 6 | 169.8 | 183.3 | +13.6 |
| 7 | 203.8 | 207.0 | +3.2 |
| 8 | 243.0 | 249.9 | +6.9 |
| 9 | 281.6 | 282.7 | +1.1 |
| 10 | 299.8 | 305.7 | +5.9 |
| 11 | 326.8 | 331.4 | +4.6 |
| 12 | 390.1 | 399.8 | +9.7 |
| 13 | 421.3 | 424.9 | +3.7 |
| 14 | 442.4 | 451.2 | +8.8 |
| 15 | 469.6 | 479.9 | +10.3 |
| 16 | 474.0 | 483.4 | +9.4 |
| 17 | 499.9 | 504.6 | +4.7 |
| 18 | 516.4 | 522.4 | +5.9 |
| 19 | 549.5 | 558.8 | +9.3 |
| 20 | 567.0 | 573.0 | +6.0 |
| 21 | 580.8 | 587.4 | +6.7 |
| 22 | 594.6 | 605.4 | +10.8 |
| 23 | 616.6 | 617.2 | +0.6 |
| 24 | 644.0 | 648.9 | +4.8 |
| 25 | 650.0 | 661.2 | +11.1 |
| 26 | 689.4 | 699.0 | +9.6 |
| 27 | 698.7 | 711.4 | +12.8 |
| 28 | 739.4 | 745.2 | +5.8 |
| 29 | 759.9 | 773.1 | +13.3 |
| 30 | 776.2 | 789.0 | +12.7 |
| 31 | 796.9 | 807.4 | +10.5 |
| 32 | 802.2 | 812.8 | +10.6 |
| 33 | 831.3 | 846.3 | +15.0 |
| 34 | 841.3 | 848.4 | +7.1 |
| 35 | 865.4 | 888.1 | +22.7 |
| 36 | 890.9 | 913.8 | +22.9 |
| 37 | 918.8 | 942.3 | +23.5 |
| 38 | 938.6 | 947.3 | +8.6 |
| 39 | 940.0 | 973.2 | +33.3 |
| 40 | 956.9 | 988.6 | +31.7 |
| 41 | 975.7 | 1011.1 | +35.4 |
| 42 | 980.6 | 1014.2 | +33.5 |
| 43 | 1009.5 | 1015.0 | +5.6 |
| 44 | 1051.6 | 1059.1 | +7.5 |
| 45 | 1059.8 | 1063.6 | +3.8 |
| 46 | 1103.1 | 1114.6 | +11.5 |
| 47 | 1118.2 | 1121.4 | +3.1 |
| 48 | 1134.2 | 1143.9 | +9.7 |
| 49 | 1172.5 | 1184.9 | +12.4 |
| 50 | 1178.3 | 1187.4 | +9.1 |
| 51 | 1193.8 | 1195.7 | +2.0 |
| 52 | 1198.3 | 1198.2 | -0.2 |
| 53 | 1223.1 | 1235.0 | +12.0 |
| 54 | 1238.5 | 1241.7 | +3.1 |
| 55 | 1250.6 | 1252.8 | +2.1 |
| 56 | 1295.5 | 1297.3 | +1.8 |
| 57 | 1326.9 | 1330.7 | +3.8 |
| 58 | 1338.0 | 1349.6 | +11.6 |
| 59 | 1358.1 | 1359.7 | +1.5 |
| 60 | 1402.7 | 1396.9 | -5.7 |
| 61 | 1420.5 | 1431.0 | +10.4 |
| 62 | 1452.4 | 1460.8 | +8.4 |
| 63 | 1475.4 | 1490.3 | +14.9 |
| 64 | 1484.7 | 1499.4 | +14.8 |
| 65 | 1503.0 | 1516.0 | +13.1 |
| 66 | 1521.3 | 1545.0 | +23.7 |
| 67 | 1544.4 | 1577.5 | +33.1 |
| 68 | 1633.3 | 1664.5 | +31.2 |
| 69 | 1657.7 | 1692.4 | +34.7 |
| 70 | 1663.5 | 1702.4 | +38.8 |
| 71 | 1667.1 | 1707.9 | +40.8 |
| 72 | 1670.5 | 1711.6 | +41.0 |
| 73 | 3182.0 | 3225.1 | +43.1 |
| 74 | 3187.2 | 3230.4 | +43.2 |
| 75 | 3189.9 | 3232.2 | +42.3 |
| 76 | 3197.9 | 3240.7 | +42.8 |
| 77 | 3198.6 | 3241.1 | +42.4 |
| 78 | 3204.4 | 3246.9 | +42.5 |
| 79 | 3210.0 | 3254.2 | +44.2 |
| 80 | 3229.1 | 3272.4 | +43.3 |
| 81 | 3232.8 | 3276.0 | +43.2 |
Second route
Analytic Hessian (pyscf, grid 99/590) against the corpus finite differences: b3lyp max |Δω| 6 cm⁻¹; wb97x max |Δω| 4 cm⁻¹.
Provenance
- Releases: layerA2_2026-09-23, layerA2_2026-09-23b, layerA2_2026-09-24
- Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
- Run: ubuntu-32gb-hel1-9, 2026-09-21 23:00:27 → 2026-09-22 01:57:17, 10610 s, peak 8.69 GB, deck 97ed2d67c66b
- Imaginary modes: B3LYP 0, ωB97X 0
- Source files: corpus factory · manifest