Spectrum Atlas

fluoranthene+ C16H10

P3c_428228e5a5 · SMILES c1ccc2c(c1)-c1cccc3cccc-2c13 · InChIKey GVEPBJHOBDJJJI-UHFFFAOYSA-N

Cheap level done

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

72 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
199.0113.7+14.7
2121.5124.8+3.3
3165.2173.9+8.7
4166.1191.7+25.6
5245.9251.7+5.8
6283.0290.5+7.5
7335.6331.0-4.5
8384.0411.9+27.9
9409.0430.2+21.1
10423.3434.0+10.8
11454.6466.3+11.7
12488.8488.0-0.8
13527.0531.4+4.4
14558.2556.6-1.6
15563.1567.4+4.3
16602.3595.6-6.7
17618.2619.0+0.8
18640.0646.6+6.6
19647.9652.4+4.5
20731.7738.1+6.4
21744.0749.1+5.1
22760.2767.4+7.1
23779.1787.4+8.3
24804.0809.3+5.3
25811.3813.5+2.1
26841.9847.0+5.1
27907.4874.5-32.9
28909.5922.6+13.1
29939.5929.6-10.0
30957.6961.2+3.6
31965.2979.1+13.8
32968.8987.7+18.9
33985.4992.2+6.9
341003.51030.3+26.8
351006.71036.3+29.6
361011.91037.1+25.2
371040.81041.4+0.6
381058.21062.6+4.4
391081.21089.8+8.6
401104.91110.0+5.1
411122.31133.4+11.1
421163.61157.9-5.7
431203.01193.0-10.0
441218.51217.3-1.3
451250.71243.7-7.0
461255.41257.3+1.9
471293.61275.6-18.1
481312.11313.8+1.7
491350.01341.1-8.9
501379.71385.2+5.5
511417.81418.0+0.2
521449.21449.1-0.1
531468.31478.1+9.9
541474.11490.2+16.0
551491.41500.2+8.8
561502.91518.9+16.0
571536.51554.9+18.4
581559.51584.3+24.8
591594.71630.9+36.1
601606.91644.6+37.7
611622.91658.8+35.9
621659.81695.0+35.2
633210.13250.1+40.1
643210.93251.2+40.3
653211.53252.0+40.5
663212.83252.7+39.9
673218.23257.9+39.7
683219.63260.5+40.9
693223.73263.5+39.8
703229.73269.2+39.5
713231.63272.5+40.9
723235.23275.4+40.2

Provenance

  • Releases: none yet
  • Entered the corpus as: pool 3, chosen by rule (decision 54): cations of finished parents (layer P3c)
  • Run: ubuntu-32gb-hel1-2, 2026-10-13 04:19:57 → 2026-10-13 08:33:16, 15198 s, peak 5.79 GB, deck 37f37863836d
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest