Rotational Spectra and Structures of the van der Waals\nDimers of Argon with 2‑Fluoropyridine and 3‑Fluoropyridine
Bibliographic record
Abstract
The ground state rotational spectra\nof the van der Waals dimers\nof 2-fluoropyridine and 3-fluoropyridine with argon have been investigated\nusing both Fourier transform microwave (FTMW) and chirped-pulse Fourier\ntransform microwave (cp-FTMW) spectroscopies between 4 and 26 GHz.\nThe rotational constants and <sup>14</sup>N nuclear quadrupole coupling\nconstants derived from fitting the observed transitions were used\nto estimate the van der Waals coordinates of the two complexes. These\nare in good agreement with the lowest energy structures determined\nvia MP2 calculations (6-311++G(2d, 2p)) and have the Ar atom sitting\nabove the plane of the aromatic ring. The center of mass separation\nof the two moieties in the dimers is between 3.5 and 3.6 Å and\nthe Ar atom lies 5–11° off the monomer <i>c</i>′-axis toward the nitrogen atom of the pyridine backbone.
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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 | 0.000 |
| 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 | 0.000 |
| Insufficient payload (model declined to judge) | 0.040 | 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".