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Natural occurrence and synthesis of two new postspinel polymorphs of chromite
A high-pressure polymorph of chromite, the first natural sample with the calcium ferrite structure, has been discovered in the shock veins of the Suizhou meteorite. Synchrotron x-ray diffraction analyses reveal an orthorhombic CaFe(2)O(4)-type (CF) structure. The unit-cell parameters are a = 8.954(7...
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| 主要な著者: | , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
National Academy of Sciences
2003
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC299753/ https://ncbi.nlm.nih.gov/pubmed/14645712 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2136599100 |
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