Disodium 5,5′-diamino-2,2′-ethylenedibenzenesulfonate tetrahydrate
Bibliographic record
Abstract
In the title disodium salt, 2Na + ·C 14 H 12 N 2 O 6 S 2 2− ·4H 2 O, the two aryl units of the centrosymmetric anion are coplanar. The E geometric isomer was exclusively found, while the mean plane of the unsaturated group is twisted by 10.1 (2)° from the mean plane described by the two aminobenzenes. Four water molecules cocrystallize and participate in intermolecular hydrogen bonding. The anions lie in parallel planes separated by 3.367 (16) Å and their symmetry-related benzene rings are separated by 3.84 (1) Å, leading to weak intermolecular π-stacking.
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How this classification was reachedexpand
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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".