Thermal analysis and structure transformation of Mn-12-Ac magnetic molecular crystals
文献类型：期刊论文
| 作者 | Ying, L ; Ge, PW ; Su, SK ; Zhang, LJ ; Wang, YP |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2004 |
| 卷号 | 53期号:11页码:4015 |
| ISSN号 | 1000-3290 |
| 通讯作者 | Ying, L (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The thermal stability of Mn-12-Ac [Mn-12( CH3COO)(16)( H2O)(4)O-12] . 2CH(3)COOH . 4H(2)O magnetic molecular crystals was investigated by TG-DTA from room temperature to 270degreesC. According to the results of XRD and TG, we found that Mn-12-Ac lost the crystal water and the acetic acid molecules of solvation which were located between the adjacent molecules in the temperature range from 25degreesC to 110degreesC. At the same time, 4 H2O which were linked with 4 Mn3+ were lost. The crystalline structure of Mn-12-Ac single crystal was destroyed during this course. However, the c ore structure in the molecule was well preserved. From 180degreesC to 230degreesC, a further transformation took place, Mn-12-Ac lost all the CH3COO- ions and turned into gamma-Mn2O3, with a little amount of Mn3O4. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45706]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Ying, L,Ge, PW,Su, SK,et al. Thermal analysis and structure transformation of Mn-12-Ac magnetic molecular crystals[J]. ACTA PHYSICA SINICA,2004,53(11):4015. |
| APA | Ying, L,Ge, PW,Su, SK,Zhang, LJ,&Wang, YP.(2004).Thermal analysis and structure transformation of Mn-12-Ac magnetic molecular crystals.ACTA PHYSICA SINICA,53(11),4015. |
| MLA | Ying, L,et al."Thermal analysis and structure transformation of Mn-12-Ac magnetic molecular crystals".ACTA PHYSICA SINICA 53.11(2004):4015. |
入库方式： OAI收割
来源：物理研究所
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