Spectrum Atlas

naphthalene+OH+NH2 C10H9NO

B_5e180d4581 · SMILES Nc1cc(O)cc2ccccc12 · InChIKey HZVWUBNSJFILOV-UHFFFAOYSA-N

Cheap level done

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

57 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
1111.8121.9+10.1
2162.0176.9+14.9
3219.3233.3+14.0
4273.5283.2+9.7
5300.4313.6+13.3
6313.5328.2+14.7
7316.9354.7+37.8
8341.1392.4+51.3
9436.3443.4+7.1
10445.7453.7+8.0
11489.2495.1+5.9
12535.0548.7+13.7
13551.9557.4+5.4
14577.1583.4+6.3
15605.1618.8+13.7
16644.4658.5+14.2
17652.8663.2+10.4
18694.0708.0+14.0
19755.5768.4+12.8
20763.6770.7+7.1
21777.9794.8+16.9
22799.8834.8+35.1
23832.2847.6+15.4
24872.8892.8+20.0
25896.6904.6+7.9
26940.9974.0+33.1
27981.31015.8+34.5
281010.01019.5+9.5
291060.81070.3+9.5
301098.11109.0+10.8
311149.21143.6-5.6
321177.81178.3+0.5
331195.51199.6+4.1
341204.41210.8+6.4
351233.91251.7+17.8
361276.41281.3+5.0
371285.41299.9+14.5
381345.21337.6-7.6
391407.31414.5+7.1
401432.61435.1+2.5
411462.61473.8+11.2
421501.61515.7+14.0
431518.61540.1+21.5
441572.51602.6+30.1
451638.91669.4+30.5
461668.51696.2+27.7
471688.81714.7+25.9
481701.31733.5+32.2
493150.43195.9+45.6
503177.53221.3+43.8
513186.13230.9+44.8
523196.33240.8+44.5
533208.63252.3+43.7
543214.13257.4+43.3
553545.13594.6+49.6
563639.33690.4+51.1
573755.33795.0+39.7

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 11:47:01 → 2026-10-06 12:40:32, 3210 s, peak 3.6 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest