摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

uranyl selenite | 66573-12-4

中文名称
——
中文别名
——
英文名称
uranyl selenite
英文别名
——
uranyl selenite化学式
CAS
66573-12-4;59560-07-5
化学式
O2U*O3Se
mdl
——
分子量
396.986
InChiKey
IKOPZUNNNCFVGQ-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -3.12
  • 重原子数:
    7.0
  • 可旋转键数:
    0.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    97.33
  • 氢给体数:
    0.0
  • 氢受体数:
    5.0

反应信息

  • 作为反应物:
    描述:
    uranyl selenite 以 neat (no solvent) 为溶剂, 生成 selenium(IV) oxide
    参考文献:
    名称:
    Boutzoureano, B., Annales de Chimie et de Physique, 1889, vol. 18, p. 341 - 341
    摘要:
    DOI:
  • 作为产物:
    描述:
    uranyl selenite dihydrate 在 硒酸 作用下, 生成 uranyl selenite
    参考文献:
    名称:
    Boutzoureano, B., Annales de Chimie et de Physique, 1889, vol. 18, p. 341 - 341
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Variable Dimensionality and New Uranium Oxide Topologies in the Alkaline-Earth Metal Uranyl Selenites AE[(UO2)(SeO3)2] (AE=Ca, Ba) and Sr[(UO2)(SeO3)2] · 2H2O
    作者:Philip M. Almond、Shane M. Peper、Eric Bakker、Thomas E. Albrecht-Schmitt
    DOI:10.1006/jssc.2002.9673
    日期:2002.11
    Three new alkaline-earth metal uranyl selenites, Ca[(UO2)(SeO3)2] (1), Sr[(UO2)(SeO3)2] · 2H2O (2), and Ba[(UO2)(SeO3)2] (3), have been prepared from the reactions of CaCO3 and Ca(OH)2, SrCl2 and Sr(OH)2, or BaCl2 and Ba(OH)2 with UO3 and SeO2 under mild hydrothermal conditions. Single-crystal X-ray diffraction experiments reveal that the structures of 1–3 differ in both connectivity and dimensionality
    三种新的碱土亚硒酸盐Ca [(UO 2)(SeO 3)2 ](1),Sr [(UO 2)(SeO 3)2 ]·2H 2 O(2)和Ba [(UO)2)(SeO 3)2 ](3)由CaCO 3和Ca(OH)2,SrCl 2和Sr(OH)2或BaCl 2和Ba(OH)2与UO 3和2在温和的热液条件下。单晶X射线衍射实验表明,尽管1–3的结构都包含相同的基本构造单元,即[UO 2(SeO 3)4 ] ,但它们的连通性和维数都不同。这种多面体由一个线性的酰单元组成,该单元被一个螯合剂和三个桥连的亚硒酸盐阴离子束缚,在U(VI)中心周围形成了一个五边形的双锥体环境。1的晶体结构包含一维带状结构,其边缘由单齿亚硒酸盐阴离子终止。色带的内部由边缘共享的五边形双锥体UO 7制成单位。2的结构也是一维的;但是,这里有一些边缘共享的五边形双锥体UO 7二聚体链,它们通过桥接亚硒酸根阴离子而连接。Ba
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Na: SVol.3, 3.4, page 1191 - 1202
    作者:
    DOI:——
    日期:——
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: U: MVol., 55, page 157 - 159
    作者:
    DOI:——
    日期:——
  • Hydrothermal Syntheses, Structures, and Properties of the New Uranyl Selenites Ag<sub>2</sub>(UO<sub>2</sub>)(SeO<sub>3</sub>)<sub>2</sub>, M[(UO<sub>2</sub>)(HSeO<sub>3</sub>)(SeO<sub>3</sub>)] (M = K, Rb, Cs, Tl), and Pb(UO<sub>2</sub>)(SeO<sub>3</sub>)<sub>2</sub>
    作者:Philip M. Almond、Thomas E. Albrecht-Schmitt
    DOI:10.1021/ic0110732
    日期:2002.3.1
    The transition metal, alkali metal, and main group uranyl selenites, Ag-2(UO2)(SeO3()2) (1), K[(UO2)(HSeO3)(SeO3)] (2), Rb[(UO2)(HSeO3)(SeO3)] (3), CS[(UO2)(HSeO3)(SeO3)] (4), Tl[(UO2)(HSeO3)(SeO3)] (5), and Pb(UO2)(SeO3)(2) (6), have been prepared from the hydrothermal reactions of AgNO3, KCI, RbCl, CsCl, TICI, or Pb(NO3)(2) with UO3 and SeO2 at 180 degreesC for 3 d. The structures of 1-5 contain similar (2)(infinity)[(UO2)(SeO3)(2)](2-) sheets constructed from pentagonal bipyramidal UO7 units that are joined by bridging SeO32- anions. In 1, the selenite oxo ligands that are not utilized within the layers coordinate the Ag+ cations to create a three-dimensional network structure. In 2-5, half of the selenite ligands are monoprotonated to yield a layer composition of (2)(infinity)[(UO2)(HSeO3)(SeO3)](1-), and coordination of the K+, Rb+, Cs+, and TI+ cations occurs through long ionic contacts. The structure of 6 contains a uranyl selenite layered substructure that differs substantially from those in 1-5 because the selenite anions adopt both bridging and chelating binding modes to the uranyl centers. Furthermore, the Pb2+ cations form strong covalent bonds with these anions creating a three-dimensional framework. These cations occur as distorted square pyramidal PbO5 units with stereochemically active lone pairs of electrons. These polyhedra align along the C-axis to create a polar structure. Second-harmonic generation (SHG) measurements revealed a response of 5x alpha-quartz for 6. The diffuse reflectance spectrum of 6 shows optical transitions at 330 and 440 nm. The trailing off of the 440 nm transition to longer wavelengths is responsible for the orange coloration of 6.
  • Claude, E., Bulletin de la Societe Chimique de France
    作者:Claude, E.
    DOI:——
    日期:——
查看更多