Probing Excimers of Pt(II) Compounds with Phenyl‐1,2,3‐Triazolyl and Pyridyl‐1,2,4‐Triazolyl Chelate Ligands by Means of Electrochemiluminescence
Bibliographic record
Abstract
Abstract Pt(II) complexes are well known for their excellent phosphorescence properties. Here, we report the results of an electrochemical and electrochemiluminescence (or electrogenerated chemiluminescence, ECL) study of two Pt complexes with phenyl‐1,2,3‐triazolyl and pyridyl‐1,2,4‐triazolyl chelate ligands to explore their effectiveness as ECL luminophores. The two Pt complexes with the two substituents CF3 and t‐Bu on the pyridyl‐1,2,4‐triazolyl ligand (Pt1 and Pt2) were purposely chosen to see the structure and ECL correlations. It was discovered that excimers, the excited states of analyte dimers, contributed mainly to the ECL production. These two complexes exhibited weak ECL efficiencies following the annihilation mechanism. However, ECL was enhanced with co‐reactants such as tri‐n‐propylamine for Pt1 and ammonium persulfate for Pt2. Spooling ECL spectroscopy was utilized to gain analytical insight into light emission mechanisms. It is shown that excimers were probed easily by means of ECL.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".