Spectrum Atlas

acenaphthylene+SH C12H8S

A2_781fb48872 · SMILES SC1=Cc2cccc3cccc1c23 · InChIKey KOBGCWVOMRDPHW-UHFFFAOYSA-N

Cheap level done imaginary mode, second route pending

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

57 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
1-167.691.5+259.1
2108.6129.4+20.8
3168.0180.7+12.7
4182.1190.7+8.7
5219.8230.3+10.5
6293.4297.3+3.9
7356.4361.5+5.1
8420.0433.8+13.8
9453.5458.7+5.1
10465.3475.6+10.3
11525.1530.4+5.2
12533.0537.8+4.8
13569.5575.0+5.5
14586.9598.1+11.3
15636.6645.5+8.9
16678.0685.0+7.0
17679.7685.6+5.9
18760.7770.1+9.4
19767.4782.5+15.1
20786.5797.9+11.5
21816.1822.9+6.8
22818.8834.1+15.4
23857.1870.8+13.7
24913.7942.0+28.3
25921.2943.3+22.1
26930.0948.1+18.1
27963.9994.1+30.1
28969.71001.0+31.3
29975.51011.5+35.9
301047.01049.3+2.3
311062.21079.3+17.0
321070.71081.5+10.8
331128.81137.6+8.9
341186.81178.9-7.9
351213.01217.8+4.8
361229.01233.1+4.2
371254.71257.3+2.6
381285.31300.4+15.1
391310.81320.1+9.3
401398.51412.9+14.4
411424.21419.4-4.8
421463.91474.4+10.5
431474.01479.0+5.0
441503.31530.4+27.1
451531.21560.8+29.5
461551.11579.5+28.4
471648.61681.8+33.3
481665.41699.0+33.5
491674.71716.7+41.9
502696.22742.3+46.1
513176.33220.3+44.0
523181.63224.8+43.3
533186.43230.0+43.6
543192.03235.2+43.2
553204.43247.6+43.2
563206.23248.6+42.4
573239.03281.6+42.6

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: Asus18, 2026-10-12 11:24:11 → 2026-10-12 13:04:47, 6033 s, peak 3.92 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 1, ωB97X 0
  • Source files: corpus factory · manifest