5-(2-Perylen-3-ylethynyl)-1H-pyrimidine-2,4-dione (C26H14N2O2) - excitons of #1881

CAM-B3LYP def2-TZVP 60 roots q = 0

TRANSITIONS

MOMENTUM SPACE (Ekin = 30 eV)

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EXCITONS / HOLES Orbitals Excitons

▸ S1 A' 1.149 3.127 eV
▸ S2 A' 0.002 3.977 eV
▸ S3 A' 0.106 4.093 eV
▸ S4 A' 0.053 4.337 eV
▸ S5 A' 0.042 4.398 eV
▸ S6 A' 0.118 4.538 eV
▸ S7 A' 0.001 4.818 eV
▸ S8 A' 0.006 4.964 eV
▸ S9 A' 0.051 5.069 eV
▸ S10 A" 0.000 5.107 eV
▸ S11 A' 0.235 5.265 eV
▸ S12 A" 0.001 5.266 eV
▸ S13 A' 0.141 5.577 eV
▸ S14 A' 0.013 5.641 eV
▸ S15 A" 0.000 5.681 eV
▸ S16 A' 0.156 5.736 eV
▸ S17 A' 0.494 5.787 eV
▸ S18 A" 0.000 6.021 eV
▸ S19 A' 0.018 6.049 eV
▸ S20 A' 0.007 6.108 eV
▸ S21 A" 0.000 6.143 eV
▸ S22 A" 0.000 6.188 eV
▸ S23 A' 0.154 6.236 eV
▸ S24 A" 0.000 6.259 eV
▸ S25 A' 0.090 6.264 eV
▸ S26 A' 0.048 6.322 eV
▸ S27 A" 0.000 6.378 eV
▸ S28 A' 0.120 6.382 eV
▸ S29 A" 0.000 6.427 eV
▸ S30 A' 0.898 6.443 eV
▸ S31 A' 0.034 6.575 eV
▸ S32 A" 0.000 6.616 eV
▸ S33 A' 0.030 6.642 eV
▸ S34 A" 0.000 6.679 eV
▸ S35 A' 0.056 6.684 eV
▸ S36 A' 0.259 6.717 eV
▸ S37 A' 0.089 6.753 eV
▸ S38 A' 0.007 6.819 eV
▸ S39 A" 0.000 6.830 eV
▸ S40 A' 0.047 6.852 eV
▸ S41 A' 0.374 6.980 eV
▸ S42 A' 0.145 7.008 eV
▸ S43 A" 0.000 7.012 eV
▸ S44 A" 0.000 7.051 eV
▸ S45 A' 0.270 7.056 eV
▸ S46 A" 0.000 7.101 eV
▸ S47 A' 0.033 7.107 eV
▸ S48 A" 0.000 7.129 eV
▸ S49 A" 0.000 7.142 eV
▸ S50 A' 0.167 7.161 eV
▸ S51 A" 0.000 7.175 eV
▸ S52 A' 0.064 7.208 eV
▸ S53 A' 0.006 7.210 eV
▸ S54 A" 0.000 7.246 eV
▸ S55 A' 0.314 7.271 eV
▸ S56 A' 0.096 7.306 eV
▸ S57 A" 0.001 7.343 eV
▸ S58 A" 0.002 7.351 eV
▸ S59 A' 0.013 7.356 eV
▸ S60 A" 0.000 7.359 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -34251.57

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-10 06:01:51

Added 2026-09-14 07:43:34

Legacy ID None

System


Full Name 5-(2-Perylen-3-ylethynyl)-1H-pyrimidine-2,4-dione

Short Name CID156014174

PubChem CID 156014174

Formula C26H14N2O2

Mass 386.4 u

Point Group Cs

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
1881 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

Input File

Output File

Coefficients

Serving Binaries

Transition Matrix

ABSORPTION SPECTRUM