| 锡铁山石晶体结构中Fe3+的两种亚晶位 |
| |
| 引用本文： | 张铭杰 吴茂炳. 锡铁山石晶体结构中Fe3+的两种亚晶位[J]. 甘肃地质, 1997, 6(2): 92-94 |
| |
| 作者姓名： | 张铭杰 吴茂炳 |
| |
| 作者单位： | 兰州大学地质系，甘肃地勘局地质科学研究所 |
| |
| 摘 要： | 对产于青海锡铁山铅锌矿氧化带中的锡铁山石进行了５７Ｆｅ穆斯堡尔谱的研究，在晶体结构分析的基础上进行了谱峰的重新解释，发现由于配位Ｃｌ－离子无序占位引起Ｆｅ３＋离子所占配位八面体的畸变，形成了Ｆｅ３＋的两种亚晶位，并根据结构数据指定了这两种亚晶位各自形成的四极双峰。
|
| 关 键 词： | 锡铁山石 穆斯堡尔谱 亚晶位 |
2 SUB-SITES OF Fe 3+ IN THE CRYSTAL STRUCTURE OF XITIESHANITE |
| |
| Zhang Mingjie Wu Maobing Li Wanmao. 2 SUB-SITES OF Fe 3+ IN THE CRYSTAL STRUCTURE OF XITIESHANITE[J]. Acta Geologica Gansu, 1997, 6(2): 92-94 |
| |
| Authors: | Zhang Mingjie Wu Maobing Li Wanmao |
| |
| Affiliation: | Zhang Mingjie ① Wu Maobing ② Li Wanmao ① ①( Department of Geology ,Lanzhou univerity Lanzhou 730000) ②(Institute of Geoscience,Gansu Bureau of Geology and Mineral Exploration and Development Lanzhou 730000) |
| |
| Abstract: | Xitieshanite occurres in the oxided zone of Xitieshan Lead_zinc Deposit in Qinghai Province,its Mossbauer spectrum has been measured at room temperature.Based on the crystal structural analysis,we gave a new interpretation of its spectrum,ascertained 2 sub sites of Fe 3+ cation in the crystal structure of Xitieshanite, which caused by the disorder occupation of coordination Cl - in the coordination octahedron of Fe 3+ cation,and assigned the quadrupole splittings formed by the Fe 3+ cation in 2 sub-sites respectively. |
| |
| Keywords: | Xitieshanite Mossbauer spectrum Sub-site |
| 本文献已被 CNKI 维普 等数据库收录！ |
