Cover Picture: A New Basic Motif in Cyanometallate Coordination Polymers: Structure and Magnetic Behavior of M(μ‐OH<sub>2</sub>)<sub>2</sub>[Au(CN)<sub>2</sub>]<sub>2</sub> (M=Cu, Ni) (Chem. Eur. J. 26/2006)
Why this work is in the frame
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Bibliographic record
Abstract
Watery bridges play the key role in a new basic structural motif exhibited by M(μ‐OH 2 ) 2 [Au(CN) 2 ] 2 (M=Cu, Ni) materials. This motif is unique for cyanometallate‐based polymers and rare in aqueous coordination chemistry: a 1D chain propagated by double aqua‐bridges. These metal–water chains, shown here cascading down a rock‐studded waterfall, aggregate through hydrogen bonds to form stacked ribbons in 3D. The magnetic properties of both compounds were studied by using short‐lived subatomic muons as highly sensitive local probes in zero‐magnetic field, as shown here. D. B. Leznoff, J. E. Sonier et al. describe these Cu II and Ni II cyanoaurate coordination polymers on page 6748 ff.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.003 | 0.003 |
| Meta-epidemiology (broad) | 0.003 | 0.001 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.003 | 0.001 |
| Research integrity | 0.001 | 0.004 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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