Journal ArticleDOI
Electronic spectra of hexacene in solution (ground state. Triplet state. Dication and dianion)
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TLDR
The lifetime of T 1 (1 ) is 10 μs and the excitation energy is estimated as E T ( 1 ) = 52 = 5 kJ/mol in this paper, where the VIS spectra of hexacene triplet are reported.About:
This article is published in Chemical Physics Letters.The article was published on 1982-03-19. It has received 128 citations till now. The article focuses on the topics: Hexacene & Dication.read more
Citations
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The larger acenes: versatile organic semiconductors.
TL;DR: New approaches to add functionality were developed to improve the processability of these materials in solution, allowing the synthesis of acenes larger than pentacene, which have hitherto been largely unavailable and poorly studied.
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Tetrathiafulvalenes, oligoacenenes, and their buckminsterfullerene derivatives: the brick and mortar of organic electronics.
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Oligoacenes: Theoretical Prediction of Open-Shell Singlet Diradical Ground States
TL;DR: In contrast to the common view that acenes are closed-shell systems or may have a triplet ground state, these results offer the first theoretical predictions for the singlet ground state and diradical character for oligoacenes.
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The radical character of the acenes: A density matrix renormalization group study
TL;DR: In this article, a detailed investigation of the acene series using high-level wave function theory is presented, and an ab initio density matrix renormalization group algorithm is used to carry out complete active space calculations on the acenes from napthalene to dodecacene correlating the full π-valence space.
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Höhere Acene: vielseitige organische Halbleiter
TL;DR: In this paper, an hochreinen Acen-Einkristallen wurden die charakteristischen elektronischen Eigenschaften and Kenngrosen fur die Beurteilung von Dunnschichtbauteilen ermittelt.
References
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Theory of the Electronic Spectra and Structure of the Polyacenes and of Alternant Hydrocarbons
TL;DR: In this paper, a previously given theory of the electronic spectra and structure of complex unsaturated molecules is further elucidated by listing specific formulas for the charge density, bond order, transition moment, and configuration interaction matrix elements.
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Diels-Alder reactivity of polycyclic aromatic hydrocarbons. 1. Acenes and benzologs
D. Biermann,W. Schmidt +1 more
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Photoelectron spectra of polynuclear aromatics. III. The effect of nonplanarity in sterically overcrowded aromatic hydrocarbons
R. Boschi,E. Clar,W. Schmidt +2 more
TL;DR: In this article, high-resolution photoelectron spectra of 65 polycyclic aromatic hydrocarbons containing up to 11 condensed benzene rings have been obtained in the gas phase at temperatures between 20 and 450°C.
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Photoelectron spectra of polynuclear aromatics. V. Correlations with ultraviolet absorption spectra in the catacondensed series
TL;DR: In this article, high-resolution PE spectra of 61 catacondensed hydrocarbons are presented, most of them for the first time, and correlated with the energies of the four main singlet-singlet transitions.
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Triplet‐Triplet Spectroscopy of Polyacenes
TL;DR: In this article, the LCAO-MO-SCF Pariser-Parr-Pople method was used to estimate the ππ* triplet states energies with the use of large configuration interactions.