Spectrum Atlas

aza-pyrene-1+CH3 C16H11N

P3_2a090cd77b · SMILES Cc1cc2ccc3cncc4ccc(c1)c2c34 · InChIKey UBQSUOIKSIFINA-UHFFFAOYSA-N

Cheap level done imaginary mode, second route pending

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

78 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
131.1-39.8-70.9
276.387.2+11.0
3158.3180.1+21.8
4178.0183.1+5.1
5220.9227.4+6.4
6242.2245.4+3.2
7252.1265.0+12.9
8331.0342.5+11.5
9371.3374.9+3.6
10393.5405.2+11.8
11400.0413.5+13.4
12482.2485.1+2.9
13504.0508.3+4.3
14509.1514.3+5.2
15517.3529.4+12.1
16534.8541.3+6.4
17554.0565.7+11.8
18566.8572.9+6.1
19588.6591.0+2.4
20616.9624.6+7.7
21621.5634.1+12.6
22690.9703.7+12.8
23734.2745.9+11.7
24771.5778.1+6.6
25778.6783.9+5.3
26813.1824.9+11.8
27824.5836.3+11.9
28831.7842.5+10.7
29833.8844.3+10.5
30886.5906.1+19.5
31904.3929.2+24.9
32915.2944.5+29.3
33950.7987.4+36.7
34977.5990.1+12.6
35978.01006.4+28.4
36980.81011.9+31.1
371004.21012.6+8.5
381029.81038.6+8.7
391048.51052.3+3.9
401074.61081.8+7.2
411146.91140.3-6.6
421167.41160.0-7.4
431184.81170.9-13.9
441189.51199.4+9.9
451205.01207.0+2.0
461246.81240.2-6.7
471290.91286.2-4.7
481293.81302.1+8.2
491316.31315.0-1.4
501335.91332.0-3.9
511364.31378.9+14.6
521407.11387.1-20.0
531420.51426.5+6.0
541442.71451.7+9.0
551444.81458.0+13.2
561457.31480.4+23.1
571486.91500.3+13.4
581499.41519.1+19.7
591501.41520.6+19.2
601506.61527.7+21.2
611518.81538.6+19.8
621536.01559.1+23.1
631604.81634.1+29.2
641634.01673.8+39.7
651647.91680.0+32.1
661652.21689.3+37.1
671687.61735.0+47.4
683043.33079.0+35.7
693101.53150.1+48.7
703127.83175.2+47.4
713157.13202.0+44.9
723159.23204.1+44.9
733173.83218.5+44.7
743175.43219.3+43.9
753179.23222.6+43.4
763180.73223.6+43.0
773195.73239.6+43.9
783197.03240.5+43.5

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, 2026-10-12 01:28:24 → 2026-10-12 04:01:12, 9168 s, peak 6.67 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 1
  • Source files: corpus factory · manifest