Solid‐State NIR‐Luminescence of 1 <i>H</i> ‐pyrido[1,2,3‐ <i>de</i> ]quinoxalini‐4‐ium Cationic Dyes.
Bibliographic record
Abstract
Abstract New dyes bearing a quinoxalinium core were readily prepared by a simple reaction between 8‐aminoquinoline and the appropriate α‐bromoketone. The intense absorption of the dyes past 500 nm suggest that they could potentially act as efficient organic chromophores. The solid‐state structural characterization revealed that the dyes tends to pack in a head‐to‐tail fashion, where intermolecular pi‐pi interactions lead to the formation of head‐to‐tail assemblies. Most of the dyes were found to be emissive in solution and in the solid‐state (500‐700 nm). Calculations at the density functional theory (DFT) level along with time‐dependent DFT (TD‐DFT) calculations confirmed the ILCT nature of the electronic processes.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| 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 | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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 teacher head, 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".