Ultrafast Excited-State Dynamics in trans-(N-Heterocyclic carbene)platinum(II) Acetylide Complexes
| Autor: | James D. Bullock, Silvano R. Valandro, Hadi D. Arman, Kirk S. Schanze, Ru He |
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| Rok vydání: | 2021 |
| Předmět: |
Steric effects
010405 organic chemistry Chemistry Relaxation (NMR) 010402 general chemistry 01 natural sciences 0104 chemical sciences Inorganic Chemistry Crystallography chemistry.chemical_compound Intersystem crossing Excited state Ultrafast laser spectroscopy Singlet state Physical and Theoretical Chemistry Carbene Conformational isomerism |
| Zdroj: | Inorganic Chemistry. 60:10065-10074 |
| ISSN: | 1520-510X 0020-1669 |
| DOI: | 10.1021/acs.inorgchem.1c00288 |
| Popis: | This study probes femto- and picosecond excited-state dynamics of a series of N-heterocyclic carbene (NHC) ligand-containing platinum(II) complexes of the type trans-(NHC)2PtII(CC-Ar)2, where CC-Ar is an arylacetylide. By using femtosecond transient absorption spectroscopy, two dynamic processes are observed: an ultrafast singlet → triplet intersystem crossing ( |
| Databáze: | OpenAIRE |
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