Spectrum Atlas

aza-fluoranthene-3+ethynyl C17H9N

P3_12f8e0f146 · SMILES C#Cc1ccc2ccnc3c2c1-c1ccccc1-3 · InChIKey JLUQAVVKRBWRTF-UHFFFAOYSA-N

Cheap level done

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

75 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
173.890.6+16.8
2102.1112.6+10.5
3104.6123.6+19.0
4127.8140.2+12.4
5205.6223.7+18.1
6217.8229.0+11.2
7269.9283.9+14.0
8300.8306.9+6.1
9336.6342.5+5.8
10415.1424.2+9.1
11425.6439.6+14.0
12443.5450.6+7.1
13451.5464.1+12.5
14462.5468.2+5.6
15493.6497.9+4.4
16550.3568.2+17.9
17565.8577.3+11.6
18569.6588.7+19.2
19581.0598.8+17.8
20593.5651.7+58.2
21629.9655.1+25.2
22645.3658.9+13.6
23653.3686.3+33.0
24683.6689.2+5.6
25699.8714.6+14.8
26709.5719.7+10.2
27770.1783.4+13.2
28792.0795.9+4.0
29796.2809.6+13.4
30813.0828.9+16.0
31828.2846.5+18.3
32864.5883.4+18.9
33903.1923.1+20.0
34924.4932.5+8.1
35940.5949.1+8.7
36954.8984.3+29.4
37965.71002.0+36.3
38974.81009.4+34.6
39989.51015.3+25.9
401008.61021.6+13.0
411050.21056.1+5.9
421090.31099.7+9.4
431118.01123.2+5.2
441140.01149.0+9.0
451177.71163.0-14.7
461192.81184.1-8.7
471201.81194.7-7.1
481225.21239.4+14.2
491257.41264.5+7.0
501286.71297.5+10.8
511324.31316.0-8.4
521327.81328.0+0.2
531384.81387.0+2.2
541407.61419.5+11.9
551433.01463.8+30.7
561460.31468.2+7.9
571463.21473.0+9.8
581498.61511.8+13.2
591512.51532.9+20.5
601529.51555.0+25.5
611626.91665.2+38.2
621640.31670.6+30.3
631651.21692.9+41.7
641662.71704.5+41.8
651672.51715.4+42.9
662216.32256.3+40.0
673183.63227.2+43.6
683186.43229.4+43.0
693193.13235.8+42.7
703200.63243.2+42.6
713205.33248.4+43.1
723212.43255.5+43.1
733213.23255.6+42.4
743222.63264.1+41.5
753491.43525.9+34.5

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, 2026-10-10 09:23:43 → 2026-10-10 12:06:27, 9763 s, peak 6.85 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest