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Record W2019169747 · doi:10.1002/qua.21414

The photodissociation of hydrogen iodide: Is it adiabatic?

2007· article· en· W2019169747 on OpenAlexaff
Alex Brown

Bibliographic record

VenueInternational Journal of Quantum Chemistry · 2007
Typearticle
Languageen
FieldPhysics and Astronomy
TopicAdvanced Chemical Physics Studies
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsPhotodissociationAdiabatic processChemistryAb initioHalogenContext (archaeology)Wave packetHydrogen iodideAtomic physicsAb initio quantum chemistry methodsMoleculeHydrogenMolecular physicsPhysicsQuantum mechanicsPhotochemistry

Abstract

fetched live from OpenAlex

Abstract The assumption that the photodissociation of HI proceeds adiabatically is re‐examined in the context of recently calculated alignment parameters, a (⟂), for the ground state halogen atoms resulting from photodissociation of the analogous HCl and HBr molecules. The a (⟂) alignment parameters for HCl, HBr, and HI are determined from time‐dependent quantum mechanical wave packet calculations based on the best available ab initio electronic structure for each molecule. The experimental measurement of the alignment of the I( 2 P 3/2 ) atoms is proposed as a stringent test of whether the photodissociation is adiabatic or involves non‐adiabatic coupling of the A 1 Π 1 and a 3 Π 1 electronic states. © 2007 Wiley Periodicals, Inc. Int J Quantum Chem, 2007

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.052
Threshold uncertainty score0.280

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.012
GPT teacher head0.301
Teacher spread0.289 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

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".

Quick stats

Citations11
Published2007
Admission routes1
Has abstractyes

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