7-Phenyl-3-pyren-1-ylimino-1,5,8,8a-tetrahydro-[1,3]oxazolo[3,4-a]pyrazin-6-one (C28H21N3O2) - excitons of #1986

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 — 0.460 3.937 eV
▸ S2 — 0.300 3.991 eV
▸ S3 — 0.009 4.625 eV
▸ S4 — 0.393 5.127 eV
▸ S5 — 0.313 5.204 eV
▸ S6 — 0.051 5.350 eV
▸ S7 — 0.054 5.379 eV
▸ S8 — 0.017 5.494 eV
▸ S9 — 0.148 5.539 eV
▸ S10 — 0.201 5.614 eV
▸ S11 — 0.286 5.749 eV
▸ S12 — 0.049 5.779 eV
▸ S13 — 0.012 5.867 eV
▸ S14 — 0.019 5.923 eV
▸ S15 — 0.009 5.962 eV
▸ S16 — 0.838 5.989 eV
▸ S17 — 0.001 6.091 eV
▸ S18 — 0.031 6.335 eV
▸ S19 — 0.051 6.432 eV
▸ S20 — 0.191 6.501 eV
▸ S21 — 0.000 6.562 eV
▸ S22 — 0.096 6.605 eV
▸ S23 — 0.007 6.647 eV
▸ S24 — 0.029 6.671 eV
▸ S25 — 0.014 6.681 eV
▸ S26 — 0.032 6.704 eV
▸ S27 — 0.037 6.720 eV
▸ S28 — 0.017 6.760 eV
▸ S29 — 0.001 6.783 eV
▸ S30 — 0.197 6.826 eV
▸ S31 — 0.106 6.832 eV
▸ S32 — 0.017 6.865 eV
▸ S33 — 0.017 6.948 eV
▸ S34 — 0.116 6.963 eV
▸ S35 — 0.083 6.971 eV
▸ S36 — 0.007 6.985 eV
▸ S37 — 0.048 7.005 eV
▸ S38 — 0.690 7.077 eV
▸ S39 — 0.529 7.125 eV
▸ S40 — 0.043 7.177 eV
▸ S41 — 0.006 7.192 eV
▸ S42 — 0.124 7.256 eV
▸ S43 — 0.008 7.265 eV
▸ S44 — 0.019 7.289 eV
▸ S45 — 0.024 7.325 eV
▸ S46 — 0.033 7.334 eV
▸ S47 — 0.072 7.395 eV
▸ S48 — 0.025 7.415 eV
▸ S49 — 0.043 7.436 eV
▸ S50 — 0.013 7.450 eV
▸ S51 — 0.241 7.475 eV
▸ S52 — 0.100 7.490 eV
▸ S53 — 0.083 7.540 eV
▸ S54 — 0.050 7.561 eV
▸ S55 — 0.066 7.610 eV
▸ S56 — 0.081 7.619 eV
▸ S57 — 0.126 7.634 eV
▸ S58 — 0.070 7.641 eV
▸ S59 — 0.027 7.659 eV
▸ S60 — 0.055 7.673 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -37929.35

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-10 11:55:32

Added 2026-09-14 08:33:26

Legacy ID None

System


Full Name 7-Phenyl-3-pyren-1-ylimino-1,5,8,8a-tetrahydro-[1,3]oxazolo[3,4-a]pyrazin-6-one

Short Name CID72164570

PubChem CID 72164570

Formula C28H21N3O2

Mass 431.5 u

Point Group C1

Orientation xy

Geometry


Substrate

Light


Energy Mode
Polarization
Handedness

Momentum Space


k-Path


Detector


Real Space


Spectrum


Broadening

Units


Energy Unit

Atoms


Visibility


Orbital


Intensity Scale
Lobe Colours
Density

Scene


Hemisphere

Composition


Hole Position


ID XC Functional Basis Set Code Charge Spin Casida Legacy
1986 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM