Spectrum Atlas

azulene+CONH2 C11H9NO

B_2de7227ecb · SMILES NC(=O)c1ccc2cccccc1-2 · InChIKey UKQGRFHJKRMHOB-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
158.087.5+29.6
293.3104.7+11.4
3169.6179.7+10.2
4176.8188.9+12.1
5217.7230.1+12.4
6312.9316.1+3.2
7330.1330.6+0.5
8384.4383.3-1.1
9401.0406.8+5.8
10425.7436.7+11.0
11431.1444.1+13.0
12489.2493.0+3.8
13528.0541.6+13.7
14559.6553.5-6.1
15592.0606.6+14.6
16619.5635.1+15.6
17658.2660.2+2.0
18703.9693.7-10.1
19736.4739.2+2.8
20748.3756.0+7.7
21783.6769.7-13.9
22790.9799.7+8.8
23802.0815.8+13.8
24891.0894.2+3.2
25894.5906.1+11.7
26922.1948.8+26.7
27970.0954.9-15.1
28981.2991.0+9.8
29991.8995.6+3.8
301010.41016.1+5.7
311040.21041.8+1.6
321068.21058.2-10.0
331088.11091.2+3.2
341111.21125.2+14.0
351202.01185.9-16.1
361231.31217.8-13.4
371256.41264.8+8.4
381303.71318.1+14.4
391335.41328.4-7.0
401348.71339.7-9.0
411378.61391.8+13.2
421443.31457.9+14.6
431467.71482.1+14.4
441479.91492.8+13.0
451509.81523.6+13.8
461560.81577.9+17.1
471594.21618.3+24.1
481641.01661.8+20.8
491649.21684.2+35.0
501657.91692.0+34.2
511753.51784.4+30.9
523153.13198.1+45.0
533160.33204.9+44.6
543177.83221.8+43.9
553188.23231.7+43.5
563211.03257.1+46.1
573217.73260.3+42.7
583241.83283.5+41.7
593573.63622.6+49.0
603692.03741.4+49.4

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, 2026-10-06 00:33:43 → 2026-10-06 01:41:59, 4096 s, peak 4.04 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest