Spectrum Atlas

naphthalene+OH+NH2 C10H9NO

B_63469c5802 · SMILES Nc1c(O)ccc2ccccc12 · InChIKey FHMMQQXRSYSWCM-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
1116.5130.1+13.5
2142.7151.4+8.8
3224.6242.1+17.5
4246.5280.1+33.5
5276.6317.4+40.8
6308.3335.9+27.6
7334.7350.5+15.7
8346.9364.7+17.7
9430.2440.5+10.3
10439.9443.6+3.7
11478.8484.5+5.7
12527.0537.5+10.5
13538.9545.2+6.4
14565.8578.4+12.6
15605.8611.4+5.6
16649.4664.5+15.1
17707.5715.7+8.2
18721.7729.6+7.9
19744.9758.3+13.4
20755.5764.1+8.6
21777.0791.8+14.8
22798.7815.0+16.3
23870.7889.1+18.4
24885.1893.2+8.1
25902.7939.7+37.0
26945.2957.0+11.7
27947.4980.4+33.0
28980.71013.3+32.6
291057.21066.6+9.3
301110.01121.0+11.0
311167.21150.2-17.0
321180.01186.5+6.5
331196.31205.1+8.7
341206.91217.4+10.5
351249.51250.9+1.4
361274.41286.8+12.4
371309.01318.2+9.2
381341.01353.4+12.4
391407.01399.3-7.8
401426.91429.5+2.6
411447.61459.1+11.5
421495.41509.8+14.3
431527.11548.1+21.0
441570.11599.7+29.6
451633.11663.8+30.7
461664.51690.6+26.1
471683.31710.2+26.9
481695.61733.2+37.6
493161.33206.0+44.7
503175.63219.6+44.0
513185.33229.3+44.0
523197.73241.6+43.9
533199.83243.9+44.1
543209.63253.5+43.9
553535.73585.7+50.0
563633.33684.3+51.0
573769.73809.0+39.3

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 14:36:13 → 2026-10-06 15:30:54, 3281 s, peak 3.65 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest