Spectrum Atlas

azulene+CN C11H7N

B_a533db6c15 · SMILES N#Cc1ccc2cccccc1-2 · InChIKey NOUOSAZUOXMSHD-UHFFFAOYSA-N

Cheap level done

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

51 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
195.1106.9+11.8
2118.4134.6+16.1
3170.6185.4+14.8
4205.6221.9+16.3
5325.7326.2+0.5
6335.8347.7+11.9
7405.1404.3-0.8
8419.9431.9+12.1
9457.0444.7-12.3
10510.4530.9+20.5
11553.1550.6-2.5
12595.3609.5+14.2
13611.6615.2+3.6
14633.6645.9+12.3
15704.0687.8-16.2
16739.3742.1+2.8
17765.4743.5-21.9
18783.0777.6-5.4
19800.8815.5+14.7
20889.1897.8+8.7
21898.1903.5+5.4
22930.9951.1+20.2
23972.0961.4-10.6
24989.7985.8-4.0
251009.21012.0+2.8
261012.91025.5+12.6
271020.41033.1+12.7
281068.91049.3-19.7
291081.61086.3+4.7
301206.51178.2-28.2
311239.31239.2-0.2
321260.11266.1+6.1
331335.01326.8-8.2
341344.31338.1-6.2
351361.41371.2+9.8
361443.71449.3+5.6
371453.31471.8+18.5
381480.81492.1+11.4
391508.01519.7+11.7
401558.61576.7+18.2
411596.01619.5+23.4
421648.01687.3+39.3
431659.21691.5+32.3
442327.12366.5+39.5
453158.83203.6+44.7
463164.43208.4+44.0
473170.43214.3+43.9
483186.73230.2+43.5
493195.23238.4+43.2
503237.03277.4+40.5
513253.43294.0+40.6

Provenance

  • Releases: none yet
  • Entered the corpus as: cores with one or two substituents, enumerated from the parents (layer B)
  • Run: ubuntu-32gb-hel1-2, 2026-10-07 07:53:03 → 2026-10-07 08:40:16, 2832 s, peak 3.33 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest