Spectrum Atlas

dibenzofuran+CN C13H7NO

A2_7fb917c8c9 · SMILES N#Cc1cccc2c1oc1ccccc12 · InChIKey OYPJZMYWNAUSJU-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
183.095.5+12.5
2111.6125.1+13.5
3116.0130.4+14.5
4184.2199.7+15.5
5234.6243.9+9.3
6294.9307.2+12.2
7319.0330.5+11.5
8407.3417.4+10.0
9415.8431.1+15.3
10426.4433.6+7.2
11447.4455.7+8.3
12521.8532.6+10.8
13564.4579.2+14.8
14573.0583.0+9.9
15579.0588.2+9.2
16614.2624.6+10.4
17617.8630.7+13.0
18655.8661.2+5.4
19708.1713.7+5.6
20743.6763.1+19.5
21756.9774.8+17.9
22768.0782.5+14.5
23808.2829.3+21.1
24847.5854.8+7.3
25869.0875.8+6.8
26871.3889.9+18.6
27916.4925.0+8.6
28919.4950.0+30.6
29938.8969.3+30.5
30970.01003.8+33.8
31978.71010.3+31.6
321042.71052.3+9.6
331086.61096.0+9.3
341103.11112.7+9.6
351145.21151.3+6.1
361188.41184.2-4.2
371203.21198.9-4.3
381230.21242.8+12.6
391252.11267.8+15.7
401273.41277.9+4.4
411300.01308.7+8.7
421344.11341.7-2.4
431376.91346.8-30.1
441400.61383.2-17.4
451459.11476.8+17.7
461496.91509.8+12.9
471520.91537.9+17.0
481535.91555.6+19.7
491635.61669.9+34.3
501649.31682.5+33.3
511653.41690.7+37.4
521681.21725.2+44.0
532353.52392.4+39.0
543192.83235.3+42.5
553197.63239.7+42.1
563201.93244.4+42.6
573212.93254.9+42.0
583215.63258.1+42.4
593228.73270.1+41.4
603231.13272.8+41.8

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 07:30:53 → 2026-10-12 09:35:10, 7456 s, peak 4.41 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest