Theoretical spin-orbit structure of the alkali dimer cation K<sub>2</sub>+
Bibliographic record
Abstract
A theoretical study of the electronic structure of [Formula: see text] including spin-orbit effects has been performed. Potential energy curves for the 58 molecular states in the representation Ωg,u are presented. Equilibrium distances, transition energies, depths for wells, and heights for humps predicted at short and large range of internuclear distances R are reported for all the bound states [Formula: see text] and Ωg,u dissociating to limits up to K++K(6p 2P3/2). Transition dipole moments have been calculated for all the allowed transitions among states [Formula: see text] dissociating to limits up to K+ +K(3d 2D). To the best of our knowledge, these are the first data reported for the Ωg,u states of [Formula: see text]. Extensive tables of energy values and transition dipole moments versus internuclear distances are available at the web address: http://www-lasim.univ-lyon1.fr/spip.php?rubrique99.PACS Nos.: 31.10.+z, 31.15.A–, 31.15.aj
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 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".