Growth and characterization of a new inorganic metal–halide crystal structure, InPb<sub>2</sub>Cl<sub>5</sub>
Bibliographic record
Abstract
A new solid-state inorganic compound, indium dilead pentachloride, InPb 2 Cl 5 , was synthesized by melting InCl and PbCl 2 in a vacuum-sealed quartz ampoule. The ampoule was heated to 793 K and then slowly cooled to room temperature to induce crystallization of InPb 2 Cl 5 . InPb 2 Cl 5 crystallizes in the monoclinic crystal system adopting a space group of type P 2 1 / c , which is isostructural with other metal halides such as RbPb 2 Cl 5 , KPb 2 Cl 5 and TlPb 2 Cl 5 . The bulk InPb 2 Cl 5 exhibits a metallic black/grey colour, allowing it to be separated from white/yellow PbCl 2 crystals. Due to the incongruent nature of the compound, the pure bulk InPb 2 Cl 5 was not obtained. The black/grey InPb 2 Cl 5 crystals were characterized by powder and single-crystal X-ray diffraction. InPbCl 3 was also explored, however the growth was unsuccessful.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.004 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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".