Complete multinuclear solid‐state <scp>NMR</scp> of metal‐organic frameworks: The case of α‐Mg‐formate
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Bibliographic record
Abstract
Abstract Metal‐organic frameworks ( MOF s) are exciting porous materials with a growing number of applications ranging from catalysis to gas storage. Establishing logical connections between the local MOF structure and its properties is not often straightforward, however, solid‐state NMR is a sensitive probe of local structure and can be used to shed light on processes such as guest adsorption and gas motion within MOF s. As illustrated using our recent works on the microporous α‐Mg‐formate (Mg 3 (HCOO) 6 ) MOF , complete multinuclear solid‐state NMR characterization of MOF s is now possible, and can provide unique insight that is not readily available through other methods. A wide variety of solid‐state NMR techniques have been employed, including direct‐excitation, cross‐polarization, fast magic‐angle spinning, and two‐dimensional experiments. New variable‐temperature 2 H solid‐state NMR data of deuterated hydrogen gas within α‐Mg‐formate and the resulting detailed dynamic information is also presented, analyzed, and discussed.
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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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 it