Spectrum Atlas

fluoranthene+CONH2 C17H11NO

A2_9af1313ca9 · SMILES NC(=O)c1ccc2c(c1)-c1cccc3cccc-2c13 · InChIKey KTNIIDWJOFOADP-UHFFFAOYSA-N

Cheap level done

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

84 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
153.469.8+16.4
261.392.4+31.1
3115.3128.1+12.8
4126.8138.5+11.7
5171.8185.6+13.8
6177.3190.0+12.7
7237.5245.1+7.7
8263.1271.0+7.9
9280.0286.8+6.8
10325.5333.7+8.2
11415.8422.3+6.5
12428.1446.0+18.0
13442.0455.1+13.1
14446.3465.0+18.7
15471.9482.0+10.0
16482.2487.0+4.8
17506.2515.8+9.6
18517.3523.8+6.5
19541.7563.6+21.9
20578.0582.1+4.1
21587.3593.0+5.8
22599.4616.1+16.8
23626.7634.8+8.0
24639.5648.7+9.2
25658.4670.6+12.3
26685.9691.9+6.0
27711.7719.5+7.8
28751.8764.9+13.1
29768.5784.8+16.3
30791.8805.5+13.7
31804.1819.0+14.9
32816.4821.8+5.4
33840.4853.0+12.6
34844.3860.6+16.3
35857.1875.8+18.7
36915.7936.6+20.8
37924.2941.9+17.8
38926.8950.0+23.1
39944.4970.2+25.8
40952.0980.9+28.8
41968.21004.2+36.0
42979.31008.6+29.4
431002.01014.8+12.8
441046.31049.5+3.2
451071.01080.5+9.5
461100.81111.4+10.6
471112.51126.6+14.1
481131.81140.3+8.5
491151.61157.9+6.3
501181.31168.7-12.6
511199.31196.9-2.4
521219.41218.8-0.6
531245.01239.2-5.7
541261.71272.0+10.3
551303.81301.0-2.8
561313.01310.3-2.7
571356.41350.5-5.9
581368.01394.3+26.4
591411.91404.2-7.7
601415.11420.3+5.2
611450.91460.4+9.5
621469.01476.9+7.9
631472.81486.7+13.9
641502.11519.6+17.5
651516.21541.4+25.1
661538.51568.5+30.1
671621.01651.3+30.2
681646.21666.8+20.7
691654.11683.8+29.7
701657.21695.8+38.6
711662.61711.1+48.5
721675.51717.9+42.4
731782.71814.0+31.3
743180.73223.8+43.2
753183.43226.1+42.7
763185.93229.9+44.0
773191.23234.1+42.9
783193.73236.6+42.9
793204.03247.8+43.8
803205.43248.4+43.0
813207.23249.8+42.6
823220.03263.5+43.6
833576.33625.3+49.0
843694.13743.5+49.4

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, 2026-10-04 02:00:37 → 2026-10-04 05:32:06, 12688 s, peak 7.71 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest