| The crystal structure of alpha-SrGaBO4 | |
| Z. Yang; X. L. Chen; J. K. Liang; M. He; J. R. Chen | |
| 2004 | |
| Source Publication | Crystal Research and Technology
 |
| ISSN | 0232-1300 |
| Volume | 39Issue:7Pages:634-642 |
| Abstract | A new compound alpha-SrGaBO4 has been synthesized by solid state reaction at high temperatures, and its structure has been solved by direct methods from powder X-ray diffraction. alpha-SrGaBO4 has an orthorhombic system, Pccn space group, with lattice parameters a = 15.3154(7) Angstrom, b = 8.9186(4) Angstrom, c = 5.8130(3) Angstrom, and Z = 8. The structure consists of infinite chains run parallel to the c axis and built up of GaO4 tetrahedral and BO3 triangles. The basic unit of these chains is a six - membered Ga2BO8 ring formed by two GaO4 tetrahedra and one BO3 triangles. The Sr atom is bonded to eight oxygen atoms. The strontium atoms serve to hold the chains together through co-ordination with oxygen atoms. DTA curve of noncrystalline glassy SrGaBO4 was discussed. The XRD results show no phase transition occurs between -173degreesC and 127degreesC. |
| description.department | chinese acad sci, inst phys, beijing 100080, peoples r china. chinese acad sci, ctr condensed matter phys, beijing 100080, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. yunnan normal univ, dept chem, kunming 650092, peoples r china.;yang, z (reprint author), chinese acad sci, inst phys, pob 603, beijing 100080, peoples r china;kmyangz@hotmail.com |
| Keyword | Alpha-srgabo4 Borate Structure Determination Powder X-ray Diffraction Dta Diffraction Data Phase-relations Compound Program System |
| URL | 查看原文 |
| WOS ID | WOS:000222553700011 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/35675 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Z. Yang,X. L. Chen,J. K. Liang,et al. The crystal structure of alpha-SrGaBO4[J]. Crystal Research and Technology,2004,39(7):634-642. |
| APA | Z. Yang,X. L. Chen,J. K. Liang,M. He,&J. R. Chen.(2004).The crystal structure of alpha-SrGaBO4.Crystal Research and Technology,39(7),634-642. |
| MLA | Z. Yang,et al."The crystal structure of alpha-SrGaBO4".Crystal Research and Technology 39.7(2004):634-642. |
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