Spectrum Atlas

benzo[k]fluoranthene+SH C20H12S

P3_34d837d676 · SMILES Sc1ccc2cccc3c2c1-c1cc2ccccc2cc1-3 · InChIKey UCHIWPOETDSCBT-UHFFFAOYSA-N

Cheap level done

Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)

93 vibrational modes; imaginary modes negative. Shift = ωB97X − B3LYP.

0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0100020003000 wavenumber (cm⁻¹) 3 µm5 µm10 µm20 µm B3LYP ωB97X

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
158.973.6+14.7
271.887.2+15.3
392.8106.7+13.9
4111.3123.5+12.1
5171.9182.9+11.0
6198.0211.5+13.5
7202.7215.2+12.5
8234.1248.5+14.4
9262.0284.7+22.7
10283.4296.9+13.5
11325.0334.9+9.9
12334.0340.9+6.9
13339.7348.0+8.3
14376.8384.6+7.8
15424.9431.5+6.5
16463.5476.6+13.1
17485.1489.7+4.6
18487.3493.5+6.2
19512.1523.6+11.5
20521.1528.8+7.7
21555.2560.6+5.4
22563.6576.8+13.2
23581.7583.0+1.2
24614.9618.7+3.8
25635.7643.2+7.5
26650.2660.6+10.4
27656.7671.3+14.6
28687.9691.4+3.5
29701.0706.6+5.6
30756.6767.9+11.3
31763.2772.5+9.4
32775.0788.7+13.7
33785.0793.1+8.2
34796.6807.8+11.3
35809.1826.2+17.1
36847.4865.0+17.6
37866.7882.8+16.1
38877.5886.1+8.6
39890.1899.8+9.7
40896.4917.5+21.1
41913.0936.6+23.6
42920.2947.5+27.2
43930.5955.3+24.7
44951.1964.5+13.4
45953.9973.6+19.7
46956.6986.7+30.1
47960.4994.8+34.4
48973.31005.9+32.6
49987.41017.9+30.5
501054.31064.4+10.1
511061.01068.8+7.7
521117.11128.2+11.1
531124.51141.7+17.3
541154.01157.4+3.4
551173.71170.9-2.8
561188.01175.0-13.1
571196.61183.7-13.0
581219.41219.7+0.2
591231.51227.0-4.5
601253.21256.6+3.4
611267.31273.7+6.5
621294.11305.7+11.5
631296.81306.5+9.7
641346.01361.9+15.9
651374.61384.7+10.1
661404.21399.1-5.1
671409.41401.7-7.7
681442.81450.4+7.6
691451.81461.1+9.3
701464.51474.9+10.4
711473.71489.9+16.2
721491.91510.0+18.1
731508.61535.5+26.9
741535.61563.4+27.8
751554.31579.3+25.0
761625.11658.0+32.9
771634.61671.0+36.4
781650.11687.0+36.9
791667.81700.5+32.7
801670.61711.9+41.3
811682.41733.5+51.1
822679.82728.1+48.3
833176.83220.5+43.8
843179.03223.2+44.2
853182.03225.7+43.6
863182.83226.6+43.9
873187.23231.4+44.3
883191.63234.7+43.1
893195.53238.6+43.1
903204.33247.9+43.6
913206.13249.4+43.3
923208.53251.4+42.9
933216.43262.7+46.3

Provenance

  • Releases: none yet
  • Entered the corpus as: pool 3, chosen by rule (decision 54): aza four-rings and five-ring systems (layer P3)
  • Run: ubuntu-32gb-hel1-2, 2026-10-16 15:40:33 → 2026-10-16 20:38:34, 17881 s, peak 9.69 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest