Spectrum Atlas

dibenzofuran+CN C13H7NO

A2_79f5b634ce · SMILES N#Cc1ccc2c(c1)oc1ccccc12 · InChIKey UAWKBKHHKGFTSQ-UHFFFAOYSA-N

Cheap level done

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

60 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
164.577.7+13.2
2121.6139.4+17.8
3141.4152.7+11.2
4172.3190.0+17.7
5227.1237.6+10.5
6308.4322.7+14.3
7319.4330.3+10.9
8361.6365.5+3.8
9423.9437.9+14.0
10454.2462.6+8.4
11500.2510.6+10.4
12501.7517.6+15.9
13532.0537.0+5.0
14574.9582.5+7.6
15578.3589.5+11.1
16590.0602.8+12.8
17648.7663.4+14.7
18671.2675.6+4.4
19730.0736.1+6.1
20732.9752.5+19.7
21760.5779.8+19.3
22770.9780.5+9.5
23774.0789.7+15.8
24838.5855.3+16.9
25865.5873.0+7.4
26870.6891.5+20.8
27891.6918.7+27.1
28939.1967.6+28.5
29956.0971.5+15.5
30957.4985.5+28.1
31979.31011.5+32.1
321021.91031.0+9.1
331044.61051.3+6.7
341133.61140.7+7.1
351153.11163.1+10.0
361167.31173.3+6.0
371188.31183.1-5.1
381228.81231.9+3.0
391244.11256.4+12.4
401295.51299.6+4.1
411306.01312.0+5.9
421341.01334.3-6.6
431374.11345.6-28.5
441390.41378.7-11.7
451473.31486.4+13.1
461501.01516.1+15.1
471506.31520.6+14.3
481539.81560.7+20.9
491615.91648.5+32.7
501642.81675.3+32.5
511657.11693.5+36.4
521684.91729.9+45.0
532346.72387.0+40.3
543193.03235.8+42.7
553203.13245.5+42.4
563205.93247.8+41.9
573214.63256.3+41.8
583225.73267.6+41.9
593228.83270.9+42.2
603239.53280.3+40.8

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: Asus18, 2026-10-12 01:28:02 → 2026-10-12 03:26:02, 7078 s, peak 4.36 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest