Back Cover: Mapping the Trajectory of Nucleophilic Substitution at Silicon Using a <i>peri</i>‐Substituted Acenaphthyl Scaffold (Chem. Eur. J. 44/2017)
Bibliographic record
Abstract
The nucleophilic substitution reaction of second order (SN2) at a silicon atom is scrutinized using snapshots along a pseudo-reaction coordinate, starting with an experimentally isolated phosphino-fluorosilane as a model for the ion-molecule complex and the corresponding silylphosphonium cation as a model of the product. It is crucial to combine different bonding descriptors from real and orbital space to understand the pseudo-reaction; they reveal different aspects based on the different sensitivity to dispersive, electrostatic and polar-covalent contributions to bonding. More information can be found in the Full Paper by S. Grabowsky, S. Mebs, J. Beckmann et al. on page 10568.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
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; both teacher heads agree on what is shown here.
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".