Crystal structure of ω-Al4Cr
The new polymorph of tetraaluminium chromium, Al4Cr, designated as the ω-phase, was obtained as the product from a high-pressure sintering (HPS) process of a stoichiometric Al4Cr mixture. The crystal structure is isotypic with Al4Mo and Al4W. The unit cell of ω-Al4Cr is much smaller than any of the...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2018-02-01
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| Series: | IUCrData |
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| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S241431461800216X |
| _version_ | 1818061183883673600 |
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| author | Changzeng Fan Cong Liu |
| author_facet | Changzeng Fan Cong Liu |
| author_sort | Changzeng Fan |
| collection | DOAJ |
| description | The new polymorph of tetraaluminium chromium, Al4Cr, designated as the ω-phase, was obtained as the product from a high-pressure sintering (HPS) process of a stoichiometric Al4Cr mixture. The crystal structure is isotypic with Al4Mo and Al4W. The unit cell of ω-Al4Cr is much smaller than any of the other reported Al4Cr polymorphs, containing 30 rather than several hundred atoms. |
| first_indexed | 2024-12-10T13:44:16Z |
| format | Article |
| id | doaj.art-b892c017821b491d8cb1e9f20ab3da19 |
| institution | Directory Open Access Journal |
| issn | 2414-3146 |
| language | English |
| last_indexed | 2024-12-10T13:44:16Z |
| publishDate | 2018-02-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | IUCrData |
| spelling | doaj.art-b892c017821b491d8cb1e9f20ab3da192022-12-22T01:46:30ZengInternational Union of CrystallographyIUCrData2414-31462018-02-0132x18021610.1107/S241431461800216Xwm4068Crystal structure of ω-Al4CrChangzeng Fan0Cong Liu1State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, People's Republic of ChinaState Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, People's Republic of ChinaThe new polymorph of tetraaluminium chromium, Al4Cr, designated as the ω-phase, was obtained as the product from a high-pressure sintering (HPS) process of a stoichiometric Al4Cr mixture. The crystal structure is isotypic with Al4Mo and Al4W. The unit cell of ω-Al4Cr is much smaller than any of the other reported Al4Cr polymorphs, containing 30 rather than several hundred atoms.http://scripts.iucr.org/cgi-bin/paper?S241431461800216Xhigh-pressure sinteringintermetallicscrystal structurepolymorphism |
| spellingShingle | Changzeng Fan Cong Liu Crystal structure of ω-Al4Cr IUCrData high-pressure sintering intermetallics crystal structure polymorphism |
| title | Crystal structure of ω-Al4Cr |
| title_full | Crystal structure of ω-Al4Cr |
| title_fullStr | Crystal structure of ω-Al4Cr |
| title_full_unstemmed | Crystal structure of ω-Al4Cr |
| title_short | Crystal structure of ω-Al4Cr |
| title_sort | crystal structure of ω al4cr |
| topic | high-pressure sintering intermetallics crystal structure polymorphism |
| url | http://scripts.iucr.org/cgi-bin/paper?S241431461800216X |
| work_keys_str_mv | AT changzengfan crystalstructureofōal4cr AT congliu crystalstructureofōal4cr |