Spectrum Atlas

acenaphthylene+SH C12H8S

A2_6f9e18a9ee · SMILES Sc1cc2c3c(cccc3c1)C=C2 · InChIKey MGQKNVXYNHJAFA-UHFFFAOYSA-N

Cheap level done

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
199.6112.8+13.3
2132.5204.6+72.1
3191.9216.8+24.9
4206.2227.7+21.4
5231.7238.9+7.1
6269.4279.1+9.7
7347.7351.4+3.8
8379.5394.7+15.3
9447.2452.8+5.6
10473.9480.7+6.9
11501.4512.8+11.4
12551.6557.2+5.5
13596.9601.5+4.6
14603.0617.5+14.5
15618.4626.2+7.8
16682.0690.8+8.8
17699.0704.3+5.2
18745.0752.5+7.6
19746.9761.7+14.8
20780.5794.7+14.2
21832.9845.4+12.5
22847.5854.1+6.7
23867.1884.8+17.7
24899.1913.0+13.9
25902.9935.0+32.1
26918.6948.1+29.5
27934.4974.0+39.6
28943.2975.0+31.8
29971.21004.2+33.0
301045.31053.3+8.1
311054.61065.4+10.7
321084.81095.8+11.0
331119.71128.3+8.6
341129.31144.5+15.2
351200.51189.2-11.3
361239.11236.4-2.6
371251.11249.6-1.5
381285.91297.2+11.4
391347.41344.4-3.0
401387.91405.7+17.8
411410.31423.0+12.7
421446.61452.0+5.4
431469.31476.6+7.3
441503.31524.9+21.6
451517.31549.9+32.5
461561.31586.8+25.6
471649.81682.0+32.1
481661.31699.1+37.8
491672.41715.9+43.5
502696.22740.8+44.7
513181.13224.3+43.3
523186.13230.3+44.2
533190.13233.9+43.8
543191.23234.4+43.2
553204.83247.2+42.4
563227.33269.4+42.0
573247.53289.4+42.0

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 05:06:58 → 2026-10-12 06:13:12, 3973 s, peak 3.9 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest