Spectrum Atlas

pyrene+SH C16H10S

A2_5d08d2da6f · SMILES Sc1ccc2ccc3cccc4ccc1c2c34 · InChIKey ZLJXXSDJRKUBQX-UHFFFAOYSA-N

Cheap level done

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

75 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
171.383.5+12.2
2109.7120.3+10.6
3168.9195.5+26.7
4186.2205.4+19.2
5208.8224.1+15.3
6228.8275.4+46.7
7267.4303.6+36.3
8297.1321.3+24.2
9333.6337.4+3.9
10407.5414.6+7.1
11419.6422.5+2.9
12421.8434.9+13.2
13480.4484.6+4.2
14504.7514.9+10.2
15519.3526.0+6.6
16521.0531.5+10.5
17536.8543.0+6.2
18553.2560.4+7.2
19588.8597.7+8.9
20602.2617.0+14.9
21643.9651.7+7.8
22694.4706.5+12.1
23703.2708.4+5.2
24728.8740.9+12.0
25766.8771.9+5.1
26773.6784.0+10.4
27808.5821.3+12.8
28833.1841.0+7.9
29834.7847.3+12.6
30847.7855.2+7.5
31850.7864.0+13.3
32868.3882.7+14.4
33910.7938.4+27.7
34931.9965.4+33.5
35958.2986.1+27.9
36970.0999.4+29.5
37976.61000.6+24.0
38985.51009.1+23.7
39991.51015.6+24.1
401040.31053.9+13.5
411113.81122.3+8.6
421133.21141.2+7.9
431168.91144.1-24.8
441182.01184.4+2.4
451194.11190.8-3.3
461212.41213.8+1.5
471234.11241.2+7.1
481253.31255.9+2.5
491274.31281.4+7.1
501279.11286.4+7.3
511346.61309.6-37.0
521351.61365.0+13.4
531402.21387.7-14.5
541418.31434.2+15.9
551448.81458.3+9.5
561455.41470.4+15.0
571470.51485.5+15.1
581498.61525.0+26.4
591528.71563.0+34.3
601546.11571.4+25.3
611593.51620.3+26.7
621633.91672.5+38.6
631642.21680.3+38.2
641660.91688.8+27.9
651682.41729.7+47.3
662654.22703.7+49.5
673178.23222.5+44.3
683180.93224.1+43.2
693184.63228.7+44.1
703187.13230.5+43.4
713188.53231.6+43.1
723196.43240.4+44.0
733206.73249.4+42.7
743212.83255.5+42.8
753221.73266.3+44.7

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: ubuntu-32gb-hel1-2, 2026-10-03 00:07:56 → 2026-10-03 02:40:52, 9175 s, peak 6.83 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest