Materials Data on NaSbO2 by Materials Project
收藏Mendeley Data2024-01-31 更新2024-06-28 收录
下载链接:
https://www.osti.gov/servlets/purl/1308786/
下载链接
链接失效反馈官方服务:
资源简介:
NaSbO2 crystallizes in the orthorhombic Pbca space group. The structure is two-dimensional and consists of two NaSbO2 sheets oriented in the (0, 0, 1) direction. Na1+ is bonded to four O2- atoms to form corner-sharing NaO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.31–2.45 Å. Sb3+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of Sb–O bond distances ranging from 1.91–2.03 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to three equivalent Na1+ and one Sb3+ atom. In the second O2- site, O2- is bonded in a trigonal planar geometry to one Na1+ and two equivalent Sb3+ atoms.
NaSbO₂结晶于正交晶系(orthorhombic)的Pbca空间群。其晶体结构为二维结构,包含两片沿(0,0,1)方向取向的NaSbO₂层片。Na⁺与四个O²⁻成键,形成共顶连接的NaO₄四面体,Na–O键的键长分布范围为2.31~2.45 Å。Sb³⁺以畸变T形配位几何与三个O²⁻成键,Sb–O键的键长分布范围为1.91~2.03 Å。该结构中存在两个不等价的O²⁻位点:在第一个O²⁻位点中,O²⁻以矩形跷跷板状配位几何与三个等价的Na⁺以及一个Sb³⁺成键;在第二个O²⁻位点中,O²⁻以平面三角形配位几何与一个Na⁺以及两个等价的Sb³⁺成键。
创建时间:
2024-01-31



