12-Methylbenzo[b]fluoranthene (C21H14) - #1170

CAM-B3LYP def2-TZVP q = 0 2S+1 = 1

REAL SPACE

MOMENTUM SPACE (Ekin = 30 eV)

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ORBITALS Orbitals Excitons

LUMO+3 A" 0 1.276 eV
LUMO+2 A" 0 0.708 eV
LUMO+1 A" 0 -0.144 eV
LUMO ● A" 0 -0.868 eV
HOMO ● A" 2 -7.192 eV
HOMO-1 A" 2 -7.486 eV
HOMO-2 A" 2 -7.687 eV
HOMO-3 A" 2 -8.833 eV
HOMO-4 A" 2 -9.022 eV
HOMO-5 A" 2 -9.865 eV

Calculation


XC Functional CAM-B3LYP

Basis Set def2-TZVP

Charge 0.0

Spin 0.0

Total Energy [eV] -21992.53

Code Orca 6.1.1

Author Dominik Brandstetter

Date 2026-09-09 13:38:01

Added 2026-09-10 19:32:13

Legacy ID None

System


Full Name 12-Methylbenzo[b]fluoranthene

Short Name 12-methylbenzo(b)fluoranthrene

PubChem CID 175644

Formula C21H14

Mass 266.3 u

Point Group Cs

Orientation yx

Aliases 12-Methylbenz[e]acephenanthrylene
12-Methylbenzo[e]acephenanthrylene
Benz(e)acephenanthrylene, 12-methyl-
Benz[e]acephenanthrylene, 12-methyl-
Benzo[b]fluoranthene, 12-methyl-

Geometry


Substrate

Light


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ID XC Functional Basis Set Code Charge Spin Casida Legacy
1170 CAM-B3LYP def2-TZVP Orca 0.0 0.0 ✓

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Serving Binaries

Transition Matrix

ENERGY SPECTRUM