Spectrum Atlas

benzo[e]pyrene+ethynyl C22H12

P3_2aa4adcc95 · SMILES C#Cc1ccc2ccc3cccc4c5ccccc5c1c2c34 · InChIKey KPZXSKMWWZXJQJ-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)

96 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
1-28.47.2+35.6
252.765.1+12.4
381.495.0+13.6
4131.6144.4+12.8
5176.8188.3+11.5
6179.1194.0+14.9
7252.4264.0+11.6
8259.1268.1+9.1
9281.4290.6+9.2
10291.2300.3+9.1
11326.5329.0+2.5
12354.6365.0+10.4
13395.7399.5+3.8
14422.3435.9+13.6
15434.4439.5+5.0
16437.6441.4+3.8
17459.0463.8+4.8
18460.8472.6+11.8
19509.6518.1+8.5
20532.1546.8+14.6
21537.5551.5+14.0
22556.1562.8+6.8
23558.8594.6+35.8
24589.4609.5+20.1
25601.4628.0+26.6
26623.8640.2+16.5
27628.8643.4+14.6
28638.2663.6+25.4
29664.0678.4+14.4
30670.6679.5+8.9
31705.0711.8+6.8
32728.1742.6+14.6
33748.0754.1+6.1
34755.8769.4+13.7
35775.0789.0+14.0
36780.5792.5+12.0
37786.1799.5+13.4
38807.7829.9+22.2
39837.0854.1+17.1
40846.5855.3+8.8
41860.4880.9+20.5
42866.7886.3+19.6
43898.3928.7+30.3
44921.8931.1+9.4
45939.6970.4+30.8
46957.7971.7+14.0
47962.3987.8+25.5
48965.6996.6+31.0
49978.71015.4+36.7
50982.11016.7+34.6
511058.31069.1+10.8
521085.81092.6+6.8
531108.41118.4+10.0
541120.61129.8+9.2
551152.41160.3+7.9
561186.01167.6-18.4
571191.51192.7+1.2
581211.31211.0-0.3
591212.31216.0+3.7
601234.81240.5+5.7
611254.01250.0-4.0
621260.01268.1+8.1
631276.31280.5+4.3
641303.31298.8-4.4
651326.81322.3-4.5
661340.21339.9-0.3
671357.91364.9+7.0
681372.31375.3+2.9
691392.51380.5-11.9
701417.61437.6+20.0
711443.91463.5+19.6
721463.21483.8+20.7
731474.41485.8+11.5
741518.41537.5+19.2
751522.31546.2+23.9
761546.71571.9+25.2
771561.81588.3+26.4
781600.61633.2+32.7
791626.61659.3+32.7
801645.71683.3+37.5
811656.11694.1+38.0
821667.91706.9+39.0
831684.11722.3+38.2
842199.02237.4+38.4
853179.13223.3+44.2
863184.03227.2+43.2
873186.93229.9+43.1
883191.23234.8+43.6
893198.43242.0+43.7
903201.73244.8+43.0
913204.13246.8+42.8
923218.93262.0+43.0
933222.43267.4+45.0
943242.73290.2+47.6
953301.73350.9+49.3
963491.33526.2+34.8

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 11:10:47 → 2026-10-16 16:49:11, 20303 s, peak 10.66 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 1, ωB97X 0
  • Source files: corpus factory · manifest