Time-dependent density-functional theory for modeling solid-state fluorescence emission of organic multicomponent crystals

Mihails Arhangelskis, Dominik B. Jochym, Leonardo Bernasconi, Tomislav Friščić, Andrew J. Morris, William Jones

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)
152 Downloads (Pure)

Abstract

We describe the approach for modeling solid-state fluorescence spectra of organic crystalline materials, using the recent implementation of time-dependent density-functional theory within the plane-wave/pseudopotential code CASTEP. The method accuracy is evaluated on a series of organic cocrystals displaying a range of emission wavelengths. In all cases the calculated spectra are in good to excellent agreement with experiment. The ability to precisely model the emission spectra offers novel insight into the role of intermolecular interactions and crystal packing on solid-state luminescence of organic chromophores, allowing the possibility of in silico design of organic luminescent materials. 
Original languageEnglish
Pages (from-to)7514-7521
Number of pages8
JournalThe Journal of Physical Chemistry A
Volume122
Issue number37
Early online date30 Aug 2018
DOIs
Publication statusPublished - 20 Sep 2018

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Fingerprint

Dive into the research topics of 'Time-dependent density-functional theory for modeling solid-state fluorescence emission of organic multicomponent crystals'. Together they form a unique fingerprint.

Cite this