IMPLICATIONS OF THE SYNTHESIS AND STRUCTURE OF THE Sr ANALOGUE OF CURITE
Why this work is in the frame
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Bibliographic record
Abstract
The structure of the synthetic analogue of curite, Sr 2.82(H2O)2[(UO2)4O3.82(OH)3.18]2, Z = 2, orthorhombic, space group Pnam, a 12.3143(7), b 12.9609(8), c 8.4053(5) A, V 1341.5(2) A 3 , has been refined to an agreement index ( R) of 5.30% for 1369 unique observed (|Fo| ≥ 4sF) reflections measured using monochromatic MoKa X-radiation and a CCD-based detector. The crystal was synthesized from a mixture of uranyl nitrate and SrCl 2 reacted at 185°C for 5 days. The structure determination has demonstrated that the title compound is isostructural with the Pb uranyl oxide hydrate curite. On this basis, a complex series of Sr uranyl oxide hydrates with various Sr:U ratios, analogous to the Pb uranyl oxide hydrate minerals, may exist.
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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 | 0.000 | 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