Spectrum Atlas

picene+OCH3 C23H16O

P3_0590e0136f · SMILES COc1cccc2c1ccc1c2ccc2c3ccccc3ccc21 · InChIKey XJNAQXQPRUVVTH-UHFFFAOYSA-N

Cheap level done

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

114 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
131.344.5+13.3
241.354.1+12.9
366.881.4+14.6
4100.5111.7+11.2
5112.9124.1+11.2
6116.2124.7+8.6
7167.8181.0+13.2
8202.4209.5+7.1
9203.8215.4+11.6
10233.2243.0+9.8
11251.3255.9+4.7
12256.9261.0+4.1
13291.0297.3+6.4
14311.3317.7+6.5
15323.6334.4+10.9
16365.1367.2+2.1
17401.9414.6+12.7
18453.5460.2+6.7
19456.1464.0+7.9
20476.6480.8+4.1
21501.3508.6+7.4
22512.0516.5+4.5
23526.6534.2+7.5
24531.6535.3+3.7
25535.0540.4+5.4
26552.0561.4+9.4
27556.2564.8+8.5
28585.2598.9+13.7
29595.9601.2+5.4
30625.2638.1+13.0
31639.1644.4+5.3
32666.7679.2+12.5
33674.2680.9+6.7
34716.6729.8+13.2
35725.4733.1+7.7
36742.9754.5+11.6
37763.6775.0+11.4
38779.4792.5+13.2
39798.6805.8+7.3
40813.3828.6+15.3
41822.3835.8+13.4
42835.5850.7+15.2
43841.7853.5+11.8
44843.6863.4+19.7
45862.0878.8+16.8
46871.0887.5+16.5
47878.1893.1+15.0
48884.1895.9+11.8
49906.1915.8+9.7
50925.4963.1+37.7
51942.7968.8+26.1
52951.5975.2+23.8
53957.2984.7+27.5
54958.3989.6+31.2
55970.61004.9+34.3
56984.31015.6+31.3
571065.31074.2+8.9
581078.71089.3+10.5
591102.91112.7+9.8
601115.11120.2+5.1
611165.71157.2-8.5
621179.51176.7-2.8
631185.81188.8+3.0
641192.11190.8-1.4
651199.41203.0+3.7
661211.31208.7-2.7
671228.11225.1-3.0
681230.81235.7+5.0
691236.81242.0+5.2
701259.31250.4-8.9
711270.91281.7+10.8
721277.61289.2+11.6
731297.41304.5+7.1
741299.51309.8+10.3
751308.81320.3+11.6
761354.71359.3+4.6
771375.81380.1+4.4
781393.01398.8+5.8
791401.01403.2+2.2
801419.91434.6+14.7
811434.01448.4+14.4
821459.41468.3+8.8
831475.31485.3+9.9
841483.91493.5+9.6
851493.51501.0+7.5
861512.21523.3+11.1
871520.11528.6+8.5
881527.11539.7+12.5
891536.01551.1+15.1
901559.61586.1+26.5
911572.01596.1+24.1
921583.81615.2+31.4
931625.11658.8+33.7
941643.71672.6+28.9
951657.71686.3+28.6
961667.31700.4+33.1
971669.51716.7+47.3
981676.81722.5+45.7
993026.83063.3+36.5
1003086.83135.1+48.3
1013158.33201.4+43.1
1023177.23221.2+44.0
1033182.13225.6+43.5
1043188.83232.1+43.3
1053189.73233.1+43.4
1063203.53247.5+44.0
1073208.13253.0+44.9
1083214.83259.9+45.1
1093217.53262.4+45.0
1103229.13274.2+45.1
1113231.13275.9+44.8
1123231.93276.9+45.0
1133238.63285.3+46.8
1143244.53292.8+48.3

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, 2026-10-14 09:07:12 → 2026-10-14 17:35:29, 30497 s, peak 12.39 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest