scholarly journals Excited-State Decay Pathways of Molecular Rotors: Twisted Intermediate or Conical Intersection?

2016 ◽  
Vol 7 (21) ◽  
pp. 4285-4290 ◽  
Author(s):  
Tomislav Suhina ◽  
Saeed Amirjalayer ◽  
Benedetta Mennucci ◽  
Sander Woutersen ◽  
Michiel Hilbers ◽  
...  
Keyword(s):  
Excited State ◽  
Molecular Rotors ◽  
Conical Intersection ◽  
State Decay

Ultrafast excited state decay of natural UV filters: from intermolecular hydrogen bonds to a conical intersection

2018 ◽  
Vol 20 (22) ◽  
pp. 15074-15085 ◽  
Author(s):  
Peter S. Sherin ◽  
Yuri P. Tsentalovich ◽  
Eric Vauthey ◽  
Enrico Benassi
Keyword(s):  
Excited State ◽  
Hydrogen Bonds ◽  
Excited States ◽  
Conical Intersection ◽  
Side Chain ◽  
Uv Filters ◽  
Intermolecular Hydrogen Bonds ◽  
Unsaturated Bond ◽  
State Decay ◽  
Solvent Properties

An unsaturated bond in the side chain leads to the ultrafast decay of the excited statesviaa conical intersection independent of solvent properties.

Nonradiative Excited‐State Decay via Conical Intersection in Graphene Nanostructures

ChemPhysChem ◽  
2019 ◽  
Vol 20 (21) ◽  
pp. 2754-2758 ◽  
Author(s):  
Shunwei Chen ◽  
Naeem Ullah ◽  
Yanling Zhao ◽  
Ruiqin Zhang
Keyword(s):  
Excited State ◽  
Conical Intersection ◽  
State Decay ◽  
Graphene Nanostructures

Ultrafast dynamics and solvent-dependent deactivation kinetics of BODIPY molecular rotors

2017 ◽  
Vol 19 (30) ◽  
pp. 19998-20007 ◽  
Author(s):  
Tomislav Suhina ◽  
Saeed Amirjalayer ◽  
Sander Woutersen ◽  
Daniel Bonn ◽  
Albert M. Brouwer
Keyword(s):  
Excited State ◽  
Ground State ◽  
Solvent Polarity ◽  
Molecular Rotors ◽  
Conical Intersection ◽  
Ultrafast Dynamics ◽  
Molecular Rotor ◽  
Deactivation Kinetics ◽  
Viscous Solvents ◽  
Kinetics Of

The fluorescent excited state of a molecular rotor based on the meso-substituted boron-dipyrromethane (BODIPY) core decays rapidly to the ground state via a conical intersection. The fluorescence is strongly increased in viscous solvents, but solvent polarity has only a small effect.

Modulating the Excited-State Decay Pathways of Cu(I) 4H-Imidazolate Complexes by Excitation Wavelength and Ligand Backbone

2021 ◽  
Author(s):  
Bianca Seidler ◽  
Maria Sittig ◽  
Clara Zens ◽  
Jens H. Tran ◽  
Carolin Müller ◽  
...  
Keyword(s):  
Excited State ◽  
Excitation Wavelength ◽  
State Decay

Excited State Decay Dynamics in 3‐Formyl‐4‐hydroxy Benzoic Acid: Understanding the Global Picture of an ESIPT‐Driven Multiple‐Emissive Species

2019 ◽  
Vol 4 (22) ◽  
pp. 6702-6712
Author(s):  
Mostofa Ataur Rohman ◽  
Dipankar Sutradhar ◽  
Prakriti Ranjan Bangal ◽  
Asit K. Chandra ◽  
Sivaprasad Mitra
Keyword(s):  
Excited State ◽  
Benzoic Acid ◽  
State Decay

scholarly journals Absorption, fluorescence, Raman spectroscopic and density functional theoretical studies on the singlet and triplet excited state decay of 3-amino-5-mercapto-1,2,4-triazole

RSC Advances ◽  
2020 ◽  
Vol 10 (23) ◽  
pp. 13442-13450
Author(s):  
Aimin Duan ◽  
Suosuo An ◽  
Jiadan Xue ◽  
Xuming Zheng ◽  
Yanying Zhao
Keyword(s):  
Biological Sciences ◽  
Excited State ◽  
Heterocyclic Compounds ◽  
Density Functional ◽  
Decay Process ◽  
Theoretical Studies ◽  
Triplet Excited State ◽  
Raman Spectroscopic ◽  
State Decay

The excited state decay process of N-heterocyclic compounds is attracting increasing attention due to their fundamental applications in pharmaceutical and biological sciences.

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