High-pressure high-temperature synthesis and structure of α-tetragonal boron
Microcrystals of α-tetragonal (α-t) boron with unit cell parameters a=9.05077(6) and c=5.13409(6) Å and measured density 2.16–2.22 g cm−3 were obtained by pyrolysis of decaborane B10H14 at pressures of 8–9 GPa and temperatures of 1100–1600 C. The crystal structure is in good agreement with the model...
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Taylor & Francis Group
2011-01-01
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| Серии: | Science and Technology of Advanced Materials |
| Online-ссылка: | http://iopscience.iop.org/1468-6996/12/5/055009 |
| _version_ | 1830351034806960128 |
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| author | Evgeny A Ekimov and Igor P Zibrov |
| author_facet | Evgeny A Ekimov and Igor P Zibrov |
| author_sort | Evgeny A Ekimov and Igor P Zibrov |
| collection | DOAJ |
| description | Microcrystals of α-tetragonal (α-t) boron with unit cell parameters a=9.05077(6) and c=5.13409(6) Å and measured density 2.16–2.22 g cm−3 were obtained by pyrolysis of decaborane B10H14 at pressures of 8–9 GPa and temperatures of 1100–1600 C. The crystal structure is in good agreement with the model proposed by Hoard et al (1958 J. Am. Chem. Soc. 80 4507). However, compared to the original model, we found small deformations of icosahedra and changes in the interatomic |
| first_indexed | 2024-12-20T00:31:03Z |
| format | Article |
| id | doaj.art-b6e652505c4a43d0b51ca80cbbf9667d |
| institution | Directory Open Access Journal |
| issn | 1468-6996 1878-5514 |
| language | English |
| last_indexed | 2024-12-20T00:31:03Z |
| publishDate | 2011-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Science and Technology of Advanced Materials |
| spelling | doaj.art-b6e652505c4a43d0b51ca80cbbf9667d2022-12-21T19:59:56ZengTaylor & Francis GroupScience and Technology of Advanced Materials1468-69961878-55142011-01-01125055009High-pressure high-temperature synthesis and structure of α-tetragonal boronEvgeny A Ekimov and Igor P ZibrovMicrocrystals of α-tetragonal (α-t) boron with unit cell parameters a=9.05077(6) and c=5.13409(6) Å and measured density 2.16–2.22 g cm−3 were obtained by pyrolysis of decaborane B10H14 at pressures of 8–9 GPa and temperatures of 1100–1600 C. The crystal structure is in good agreement with the model proposed by Hoard et al (1958 J. Am. Chem. Soc. 80 4507). However, compared to the original model, we found small deformations of icosahedra and changes in the interatomichttp://iopscience.iop.org/1468-6996/12/5/055009 |
| spellingShingle | Evgeny A Ekimov and Igor P Zibrov High-pressure high-temperature synthesis and structure of α-tetragonal boron Science and Technology of Advanced Materials |
| title | High-pressure high-temperature synthesis and structure of α-tetragonal boron |
| title_full | High-pressure high-temperature synthesis and structure of α-tetragonal boron |
| title_fullStr | High-pressure high-temperature synthesis and structure of α-tetragonal boron |
| title_full_unstemmed | High-pressure high-temperature synthesis and structure of α-tetragonal boron |
| title_short | High-pressure high-temperature synthesis and structure of α-tetragonal boron |
| title_sort | high pressure high temperature synthesis and structure of α tetragonal boron |
| url | http://iopscience.iop.org/1468-6996/12/5/055009 |
| work_keys_str_mv | AT evgenyaekimovandigorpzibrov highpressurehightemperaturesynthesisandstructureofatetragonalboron |