首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Na2.9KMo12S14: a novel quaternary reduced molybdenum sulfide containing Mo12 clusters with a channel structure
【24h】

Na2.9KMo12S14: a novel quaternary reduced molybdenum sulfide containing Mo12 clusters with a channel structure

机译:Na2.9KMo12S14:一种新型的季铵还原的含钼的硫化钼,具有通道结构

获取原文
           

摘要

The crystal structure of tris-odium potassium dodeca-molybdenum tetra-deca-sulfide, Na2.9?(2)KMo12S14, consists of Mo12S14S6 cluster units inter-connected through inter-unit Mo—S bonds and delimiting channels in which the Na+ cations are disordered. The cluster units are centered at Wyckoff positions 2d and have point-group symmetry 3.2. The K atom lies on sites with 3.2 symmetry (Wyckoff site 2c) between two consecutive Mo12S14S6 units. One of the three independent S atoms and one Na atom lie on sites with 3.. symmetry (Wyckoff sites 4e and 4f). The other Na atom occupies a 2b position with -3.. symmetry. The crystal studied was a merohedral twin with refined components of 0.4951?(13) and 0.5049?(13).
机译:十二硫化三钠钾四硫化钠钼的晶体结构Na2.9?(2)KMo12S14由通过单元间Mo-S键和Na +阳离子在其中划定通道的互连的Mo12S14S6簇单元组成无序。聚类单元在Wyckoff位置2d处居中,并具有点组对称性3.2。 K原子位于两个连续的Mo12S14S6单元之间具有3.2对称性的位点(Wyckoff位点2c)。三个独立的S原子之一和一个Na原子位于3 ..对称的位点上(Wyckoff位点4e和4f)。另一个Na原子以-3 ..对称性占据2b位置。研究的晶体是具有0.4951?(13)和0.5049?(13)的精炼成分的多面体孪晶。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号