Bibliographic record
Abstract
캐나다 퀘벡주 파커광산(Parker mine)에서 산출된 삼팔면체 운모인 금운모-1M 시료에 대하여 중성자분말회절 분석을 실시하고 리트벨트법을 통해 그 결정구조를 해석하였으며, 특히 X선 분말회절법으로는 해석이 어려운 금운모 구조 내의 OH기의 크기 및 길이, 그리고 방향성을 결정하였다. 연구에 이용된 금운모의 화학조성은 EPMA 분석결과 $K_2$ (M $g_{4.46}$ F $e_{0.83}$ A $l_{0.34}$ $Ti_{0.22}$ )(S $i_{5.51}$ A $l_{2.49}$ ) $O_{20}$ (O $H_{3.59}$ $F_{0.41}$ )로 나타났다. 중성자 분말회절실험은 상온과 극저온(-263 $^{\circ}C$ )에서 실시하였으며, 회절값으로부터 구한 금운모의 단위포 상수는 a=5.30∼5.31 $\AA$ , b=9.18∼9.20 $\AA$ , c=10.18∼10.21 $\AA$ , $\beta$ =100.06 100.06∼100.08 $^{\circ}$ 로 결정되었다. R지수의 경우 극저온(-263 $^{\circ}C$ )에서의 값이 $R_{p}$ =2.35%, 2.35%, $R_{wp}$ =3.01%� 3.01%로, 상온에서의 값( $R_{p}$ =2.51%, 2.51%, $R_{wp}$ =3.18%)� 3.18%)보다 다소 적게 나타났는데, 이는 낮은 온도에서 온도인자 (B_iso)에 대한 영향이 적어짐에 따라 나타나는 결과로 생각된다. OH기의 결합거리는 상온에서 0.93 $\AA$ , 저온에서 1.03 $\AA$ , 방향성은 93.4 $^{\circ}$ ∼93.6 $^{\circ}$ 로 측정되었다 극저온에서 상온으로 온도가 상승하면서 OH기의 크기가 감소하는 것은 온도 상승에 따른 진동효과보다는 결정구조내의 수소결합과 관련있는 것으로 해석된다.석된다.석된다.으로 해석된다.석된다.석된다. 【The Rietveld structure refinement for the natural trioctahedral mica, phlogopite-1M (Parker Mine, Quebec, Canada) has been done by high resolution neutron powder diffraction at $25^{\circ}C$ and -263 $^{\circ}C$ . The structural formula of phlogopite determined by electron probe microanalysis is $K_2$ (M $g_{4.46}$ F $e_{0.83}$ A $l_{0.34}$ $Ti_{0.22}$ )(S $i_{5.51}$ A $l_{2.49}$ ) $O_{20}$ (O $H_{3.59}$ $F_{0.41}$ ). Cell parameters are a=5.30∼5.31 $\AA$ , b=9.18∼9.20 $\AA$ , c=10.18∼10.21 $\AA$ , $\beta$ =100.06 100.06∼100.08 $^{\circ}$ . Refinements converged to R values in the range of $R_{p}$ =2.35%, 2.35%, $R_{wp}$ =3.01%, 3.01%, respectively. In this study, the OH bond length is calculated to 0.93 $\AA$ at room temperature and 1.03 $\AA$ at -263 $^{\circ}C$ , and the angles between OH vector and (001) plane are obtained 93.4 $^{\circ}$ ∼93.6 $^{\circ}$ . The decrease in the length of OH with the increase in temperature should be due to the hydrogen bonding in the structure of phogopite.e.e.f phogopite.e.e.】
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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 | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| 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 | 0.001 |
| 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".