Spectrum Atlas

aza-pyrene-2+OH C15H9NO

P3_03c5f8c5cb · SMILES Oc1cc2ccc3ccnc4ccc(c1)c2c34 · InChIKey XVPVBYZELYZVKU-UHFFFAOYSA-N

Cheap level done

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

72 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
178.991.2+12.4
2156.7177.7+21.0
3185.9192.1+6.2
4223.1232.9+9.8
5252.9263.8+10.8
6269.7277.5+7.8
7350.3364.4+14.1
8357.9375.1+17.1
9372.9419.5+46.6
10407.5428.5+21.0
11426.1433.8+7.7
12478.1481.1+3.0
13507.5513.0+5.5
14513.2525.0+11.8
15524.2529.4+5.1
16548.7558.2+9.5
17561.8573.9+12.1
18573.2578.6+5.5
19581.4585.8+4.4
20627.6636.2+8.6
21631.2646.1+14.9
22697.5711.6+14.0
23727.7740.9+13.2
24777.0782.4+5.4
25790.3795.6+5.3
26802.7821.5+18.8
27821.8835.4+13.7
28835.1853.3+18.2
29845.0854.5+9.4
30845.1869.9+24.7
31877.6899.1+21.4
32887.9911.8+23.8
33973.31003.5+30.2
34980.21010.8+30.6
35992.41013.8+21.4
361004.11018.3+14.3
371008.61022.5+14.0
381012.21024.7+12.4
391113.31116.3+2.9
401145.91143.4-2.6
411163.51158.4-5.1
421178.01167.6-10.4
431204.61206.8+2.2
441222.51226.7+4.3
451253.41270.0+16.6
461276.51282.6+6.1
471286.81296.6+9.8
481330.21302.4-27.8
491346.21358.3+12.1
501362.21373.2+11.0
511411.01397.6-13.4
521430.71437.1+6.4
531445.91460.7+14.8
541471.01493.8+22.8
551477.51500.9+23.4
561501.11526.6+25.5
571526.81561.4+34.6
581549.61577.1+27.5
591594.71624.8+30.1
601635.01676.7+41.7
611657.71690.2+32.5
621661.01693.6+32.7
631687.21737.7+50.5
643163.73208.0+44.3
653168.03212.0+44.0
663178.43222.3+43.9
673186.43230.1+43.7
683196.23240.5+44.3
693200.23243.7+43.5
703208.53251.3+42.8
713217.93261.5+43.6
723751.53790.5+38.9

Provenance

  • Releases: none yet
  • Entered the corpus as: pool 3, chosen by rule (decision 54): aza four-rings and five-ring systems (layer P3)
  • Run: ubuntu-32gb-hel1-2, 2026-10-14 06:55:36 → 2026-10-14 09:07:11, 7895 s, peak 6.22 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest