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Record W2558085696 · doi:10.1107/s2053273314087622

Rhodium dimers as structural hubs for multichromophore assemblies

2014· article· en· W2558085696 on OpenAlexaff
Daniel Chartrand, Garry S. Hanan

Bibliographic record

VenueActa Crystallographica Section A Foundations and Advances · 2014
Typearticle
Languageen
FieldEngineering
TopicSurface Chemistry and Catalysis
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsRhodiumDimerSolid-stateLigand (biochemistry)ChemistryStructural motifElectrochemistryMetalCrystallographyPolymerMaterials scienceOrganic chemistryCatalysis

Abstract

fetched live from OpenAlex

Our main building blocks for forming supra-molecular assemblies of chromophoric units are the rhodium amidinate dimers. They offer an excellent structural backbone for rigid polynuclear assemblies with their paddle wheel motif and strongly bonded ligands. We already showed that with a well designed amidinate ligand with a pyridyl group up to four metallic centers can be attached to the dimer.[1,2] Two main approaches were used to extend these assemblies: the first is through Suzuki coupling reactions which allows for an extended ligand and a control on the number of pyridyl present on the dimer; The second is through bisisocyanide ligands which are used to bridge the dimers though their axial site, thus forming 1D coordination polymer in the solid state. These different assemblies will be presented with their solid state structure, photophysical and electrochemical properties.

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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.951
Threshold uncertainty score0.599

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 head0.006
GPT teacher head0.241
Teacher spread0.235 · 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

Citations0
Published2014
Admission routes1
Has abstractyes

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