Spectrum Atlas

azulene+NH2 C10H9N

B_95f04141fa · SMILES Nc1ccc2cccccc1-2 · InChIKey ALZUBQQDOOIRIN-UHFFFAOYSA-N

Cheap level done

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

54 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
1106.2118.5+12.3
2169.2166.3-2.9
3195.5191.9-3.7
4245.3259.6+14.4
5289.4290.0+0.7
6328.4304.1-24.2
7404.7335.0-69.7
8427.0405.0-22.0
9451.6454.7+3.2
10497.4464.5-32.8
11584.1575.7-8.5
12625.0598.8-26.1
13654.5642.1-12.4
14686.8676.1-10.6
15711.6695.2-16.4
16727.2716.8-10.4
17756.5745.3-11.2
18774.9774.7-0.1
19781.7798.1+16.4
20857.0860.6+3.6
21884.5876.8-7.7
22897.2908.8+11.6
23966.3914.4-51.9
24977.3979.9+2.6
25981.51002.6+21.1
26995.11009.5+14.4
271001.41029.3+27.9
281038.31041.1+2.7
291074.21080.1+5.9
301156.51165.8+9.3
311197.51174.6-22.9
321252.81255.0+2.2
331263.81262.3-1.5
341332.11322.5-9.5
351344.11342.8-1.3
361390.81398.4+7.6
371440.61457.4+16.7
381478.81483.2+4.3
391506.61517.3+10.7
401514.31533.1+18.8
411580.41604.4+24.0
421597.21621.2+24.0
431645.81685.0+39.2
441665.61694.9+29.3
451692.61715.4+22.8
463141.93188.7+46.8
473147.43193.1+45.8
483154.13199.5+45.4
493178.43222.8+44.4
503186.73230.4+43.8
513209.43251.6+42.2
523239.63281.5+41.9
533522.33572.1+49.8
543616.33667.3+50.9

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 02:22:30 → 2026-10-07 03:07:30, 2699 s, peak 3.2 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest