Spectrum Atlas

naphthalene+OH+NH2 C10H9NO

B_1e11627812 · SMILES Nc1ccc2ccccc2c1O · InChIKey QPKNFEVLZVJGBM-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
1115.6127.2+11.6
2145.2154.2+9.0
3181.3246.2+64.9
4237.3265.7+28.4
5280.2303.6+23.4
6313.1324.8+11.7
7325.5345.4+19.8
8331.1347.3+16.3
9428.8439.7+10.9
10442.7447.0+4.3
11484.8489.5+4.7
12523.5533.3+9.8
13534.3540.2+5.9
14562.7576.0+13.3
15601.3607.1+5.9
16636.8651.9+15.1
17673.9687.7+13.8
18710.0717.1+7.1
19746.7754.3+7.6
20753.4764.4+11.0
21761.4778.2+16.8
22815.6830.7+15.1
23862.9884.4+21.4
24879.8887.6+7.8
25930.1962.2+32.1
26943.5977.7+34.2
27971.3982.8+11.5
28977.81011.7+33.8
291057.61069.3+11.7
301087.21099.2+12.0
311145.31150.2+4.9
321180.81173.3-7.5
331194.11197.0+2.9
341205.81222.8+16.9
351249.21243.6-5.6
361281.21297.6+16.4
371312.91328.3+15.4
381346.11344.2-1.9
391409.01412.4+3.5
401427.81431.2+3.3
411438.21444.9+6.8
421489.21505.9+16.7
431530.11550.5+20.4
441569.11598.0+28.9
451630.91663.9+33.0
461664.01685.6+21.6
471674.51704.1+29.6
481696.31735.4+39.2
493172.83218.1+45.3
503176.13220.4+44.3
513178.13222.6+44.5
523192.83236.8+44.0
533195.73239.3+43.6
543207.53250.6+43.1
553553.13601.2+48.1
563656.03705.5+49.4
573754.23797.0+42.8

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, 2026-10-05 15:11:29 → 2026-10-05 16:04:19, 3170 s, peak 3.63 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest