Spectrum Atlas

naphthalene+OH+NH2 C10H9NO

B_777ae0ef51 · SMILES Nc1cccc2cccc(O)c12 · InChIKey HMNPDEGBVWDHAR-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
190.6102.1+11.5
2156.5173.3+16.8
3246.0253.7+7.7
4263.3276.9+13.6
5323.5332.1+8.6
6339.4386.3+46.9
7378.6420.4+41.7
8410.4439.6+29.2
9475.3481.1+5.8
10478.9485.0+6.1
11481.1491.7+10.5
12502.4520.2+17.8
13515.8532.3+16.6
14550.1559.3+9.2
15565.0569.0+4.0
16637.1652.2+15.1
17646.3661.1+14.9
18654.8663.3+8.5
19754.8769.3+14.5
20761.4773.6+12.2
21793.6797.9+4.3
22808.6832.6+24.1
23833.7841.3+7.6
24840.0863.1+23.1
25863.5888.1+24.6
26952.5986.5+34.1
27962.5996.6+34.0
281039.61052.8+13.2
291057.81065.9+8.1
301108.91115.7+6.8
311151.41158.0+6.7
321170.81162.4-8.5
331197.71197.4-0.3
341210.01213.8+3.7
351224.01229.7+5.7
361277.61294.7+17.2
371297.71296.0-1.6
381352.01359.5+7.4
391394.61389.4-5.1
401412.31412.8+0.5
411463.91480.1+16.2
421499.41511.5+12.1
431508.81525.0+16.2
441576.51605.3+28.7
451642.81672.9+30.2
461652.31678.4+26.1
471679.01710.1+31.0
481688.01722.7+34.6
493161.43206.0+44.6
503170.33214.4+44.1
513184.93229.2+44.3
523187.63230.9+43.3
533202.33245.8+43.5
543205.73248.9+43.2
553581.53630.7+49.1
563697.03747.3+50.3
573753.53794.1+40.5

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 18:23:45 → 2026-10-06 19:17:39, 3234 s, peak 3.71 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest