carbazole+SH C12H9NS
A2_22d0e8105c · SMILES Sc1ccc2[nH]c3ccccc3c2c1 · InChIKey REUCBGCEOFUGQX-UHFFFAOYSA-N
Cheap level done large B3LYP → ωB97X shift, screenedanalytic check agreesrelease uses the analytic Hessian
Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)
63 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 | 78.1 | 100.2 | +22.1 |
| 2 | 87.9 | 133.6 | +45.7 |
| 3 | 122.0 | 156.5 | +34.5 |
| 4 | 152.0 | 212.8 | +60.8 |
| 5 | 200.1 | 282.1 | +82.0 |
| 6 | 295.3 | 306.5 | +11.2 |
| 7 | 301.1 | 313.1 | +12.0 |
| 8 | 326.4 | 348.2 | +21.8 |
| 9 | 344.0 | 351.5 | +7.5 |
| 10 | 368.9 | 400.2 | +31.3 |
| 11 | 436.7 | 448.3 | +11.6 |
| 12 | 455.7 | 463.1 | +7.5 |
| 13 | 478.3 | 482.9 | +4.6 |
| 14 | 527.0 | 530.7 | +3.7 |
| 15 | 576.4 | 591.4 | +15.0 |
| 16 | 593.4 | 610.7 | +17.3 |
| 17 | 613.3 | 619.2 | +5.9 |
| 18 | 640.7 | 644.3 | +3.6 |
| 19 | 704.7 | 711.6 | +7.0 |
| 20 | 741.8 | 759.5 | +17.6 |
| 21 | 760.2 | 778.7 | +18.4 |
| 22 | 787.4 | 802.5 | +15.1 |
| 23 | 793.3 | 803.5 | +10.3 |
| 24 | 812.9 | 831.6 | +18.7 |
| 25 | 860.8 | 874.3 | +13.6 |
| 26 | 866.1 | 885.5 | +19.3 |
| 27 | 895.9 | 905.5 | +9.6 |
| 28 | 901.8 | 924.4 | +22.6 |
| 29 | 927.3 | 962.7 | +35.4 |
| 30 | 935.4 | 967.4 | +32.0 |
| 31 | 950.2 | 985.3 | +35.2 |
| 32 | 968.7 | 1001.5 | +32.9 |
| 33 | 1031.4 | 1040.4 | +9.0 |
| 34 | 1050.4 | 1058.2 | +7.8 |
| 35 | 1097.8 | 1114.6 | +16.8 |
| 36 | 1143.2 | 1149.5 | +6.3 |
| 37 | 1164.7 | 1165.6 | +0.9 |
| 38 | 1187.7 | 1181.0 | -6.7 |
| 39 | 1239.0 | 1244.6 | +5.7 |
| 40 | 1246.7 | 1256.5 | +9.9 |
| 41 | 1270.9 | 1277.7 | +6.9 |
| 42 | 1311.3 | 1301.2 | -10.1 |
| 43 | 1322.8 | 1330.9 | +8.1 |
| 44 | 1356.6 | 1344.3 | -12.3 |
| 45 | 1381.3 | 1360.1 | -21.2 |
| 46 | 1435.9 | 1440.9 | +5.0 |
| 47 | 1479.3 | 1498.8 | +19.5 |
| 48 | 1499.6 | 1515.5 | +15.8 |
| 49 | 1515.4 | 1533.0 | +17.6 |
| 50 | 1539.8 | 1559.5 | +19.7 |
| 51 | 1618.4 | 1651.1 | +32.7 |
| 52 | 1634.0 | 1666.7 | +32.7 |
| 53 | 1659.8 | 1696.0 | +36.2 |
| 54 | 1678.6 | 1723.5 | +44.9 |
| 55 | 2636.5 | 2686.8 | +50.2 |
| 56 | 3183.6 | 3226.6 | +43.0 |
| 57 | 3190.1 | 3233.0 | +42.9 |
| 58 | 3192.0 | 3235.5 | +43.5 |
| 59 | 3199.6 | 3242.9 | +43.3 |
| 60 | 3210.1 | 3252.7 | +42.6 |
| 61 | 3211.4 | 3253.9 | +42.5 |
| 62 | 3216.7 | 3259.4 | +42.8 |
| 63 | 3662.9 | 3709.9 | +47.0 |
Second route
Analytic Hessian (pyscf, grid 99/590) against the corpus finite differences: b3lyp max |Δω| 2 cm⁻¹; wb97x max |Δω| 10 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 16:49:34 → 2026-09-21 18:09:12, 4778 s, peak 5.17 GB, deck 97ed2d67c66b
- Imaginary modes: B3LYP 0, ωB97X 0
- Source files: corpus factory · manifest