Spectrum Atlas

fluoranthene+OH C16H10O

A2_6270dd2fca · SMILES Oc1cccc2c1-c1cccc3cccc-2c13 · InChIKey RSFOAWUHVTXOSH-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
174.793.6+18.9
2102.7117.7+15.0
3155.1171.5+16.4
4181.3192.9+11.5
5223.7235.6+11.8
6264.0272.4+8.4
7293.6319.4+25.8
8319.1326.8+7.7
9331.3368.5+37.2
10384.8390.4+5.6
11443.4456.2+12.7
12469.0478.8+9.8
13472.8480.2+7.4
14511.1516.2+5.1
15541.4552.8+11.4
16549.0554.1+5.1
17582.5587.1+4.6
18593.9606.3+12.4
19620.5621.7+1.2
20637.2638.5+1.3
21645.2655.8+10.5
22660.5673.6+13.1
23739.9752.6+12.7
24774.0779.8+5.8
25775.9789.9+14.0
26789.6804.1+14.5
27802.5817.7+15.1
28813.4821.2+7.8
29845.6860.3+14.7
30852.4863.9+11.5
31883.5911.6+28.1
32889.0917.3+28.3
33918.1943.0+24.9
34958.3971.0+12.7
35962.8992.7+29.9
36965.61001.1+35.5
37975.51012.1+36.6
381021.71032.6+10.9
391063.21067.5+4.3
401076.51085.0+8.5
411082.11090.3+8.2
421141.61148.1+6.5
431169.91164.9-5.0
441190.61183.0-7.6
451192.91194.8+1.9
461222.21224.7+2.5
471238.71248.1+9.4
481254.61260.4+5.8
491293.21300.9+7.7
501305.01310.1+5.1
511341.41347.8+6.4
521364.21365.0+0.8
531410.51405.0-5.5
541421.01428.2+7.3
551451.81462.2+10.3
561469.21477.6+8.4
571491.41507.9+16.5
581497.51515.6+18.1
591529.31549.8+20.5
601544.51573.7+29.2
611638.51671.7+33.2
621652.21680.7+28.5
631656.01695.0+39.1
641663.91709.2+45.3
651672.91714.6+41.7
663165.93211.2+45.3
673181.53224.6+43.1
683185.93229.4+43.5
693188.53231.8+43.3
703191.93234.7+42.8
713203.33245.6+42.3
723204.23246.8+42.6
733207.33250.8+43.5
743218.23261.1+42.9
753773.53810.8+37.3

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 00:23:47 → 2026-10-03 02:51:18, 8851 s, peak 6.49 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest