Bi2O2OHNO3

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 后过渡金属氧阴离子化合物
• 英文名称: Bi2O2OHNO3
• 英文别名: bismuth;oxygen(2-);hydroxide;nitrate
• 化学式: 2Bi*HO*NO₃*2O
• 分子量: 528.972
• InChiKey: FMRSUOIIHJAFTM-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.92
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  64.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1,2-乙二硫醇 、 Bi2O2OHNO3 在 硝酸 作用下， 以 乙醇 、 水 为溶剂， 以91%的产率得到BisEDT
  参考文献：
  名称：

  WO2020028558A5

  摘要：

  公开号：

  WO2020028558A5
• 作为产物：
  描述：

  bismuth (III) nitrate pentahydrate 、 碘酸 在 barium hydroxide octahydrate 作用下， 以 水 为溶剂， 反应 24.0h， 生成 、 Bi2O2OHNO3
  参考文献：
  名称：

  金（I）氧化物双钙钛矿：Ba2AuIO6

  摘要：

  与用于光电应用的卤化物钙钛矿化合物相比，氧化物钙钛矿具有更高的稳定性。在这里，我们报告了第一个含金双钙钛矿 Ba 2 AuIO 6，并将其与 Ba 2 AgIO 6和 Ba 2 NaIO 6 进行比较。的Ba 2 AuIO 6和Ba 2 AGIO 6显示出从由Ba具有的立方钙钛矿结构单斜失真2的NaIO 6和具有相似的晶格常数尽管Au构成的标称尺寸较大+相比的Ag +。Ba 2 AgIO 6在 2.10 eV 下显示出光致发光 (PL)，而 Ba 2 AuIO 6在 1.30 和 1.47 eV 下显示出 PL。制备后，这两种化合物在室温下在可见光下看起来很稳定，但在温和加热和光照时会分解。我们的数据表明这种行为是由于晶体结构中存在 -OH 缺陷。这一发现为具有近红外带隙的半导体提供了一条新途径，并确定了将氧化物钙钛矿用于光电器件必须解决的工程挑战。

  DOI：

  10.1021/jacs.1c08241

文献信息

• Insights into the impurities of Bi₂WO₆ synthesized using the hydrothermal method
  作者：Jiayou Liu、Qianqian Nie、Zhongchao Tan、Yulin Luo、Shuai Wang、Hesheng Yu

  DOI：10.1039/d0ra07559k

  日期：——

  Impurities of Bi₂WO₆ formed during the hydrothermal process under a wide range of acid–base conditions (from 1.5 M HNO₃ to 0.5 M NaOH) were qualitatively analyzed and accurately quantified for the first time.

  在广泛的酸碱条件下（从1.5 M HNO3到0.5 M NaOH），水热过程中形成的Bi2WO6杂质进行了首次定性分析和精确定量。
• From structure to luminescence investigation of oxyfluoride transparent glasses and glass-ceramics doped with Eu3+/Dy3+ ions
  作者：Michalina Walas、Marta Lisowska、Tomasz Lewandowski、Ana I. Becerro、Marcin Łapiński、Anna Synak、Wojciech Sadowski、Barbara Kościelska

  DOI：10.1016/j.jallcom.2019.07.017

  日期：2019.10

  excitation. Influence of the SrF2 crystallization on luminescence properties of prepared materials have been described in detail. Moreover, luminescence properties and especially emission color dependence on the Eu3+ to Dy3+ molar ratio have been exhaustively studied. Color-tunable white light emission has been observed as a result of simultaneous radiative transition of both, Eu3+ and Dy3+ ions when applying

  摘要 标称成分为 73 TeO2– 4BaO– 3Bi2O3–18SrF2-2RE2O3（其中 RE = Eu, Dy）的玻璃和微晶玻璃已通过常规熔体淬火技术和随后在 370 °C 空气气氛中热处理 24 小时合成. 已应用各种 Eu3+ 与 Dy3+ 摩尔比来研究玻璃和微晶玻璃基质的发光特性。特别是，通过同时激发 Eu3+ 和 Dy3+ 的白光发射得到了详细的研究。结晶 SrF2 相对发光动力学的影响已通过发光衰减时间测量确定。结晶 SrF2 相的存在已通过 X 射线衍射技术 XRD 和透射电子显微镜 TEM 证实。X 射线光电子能谱 XPS 和傅里叶变换红外光谱 FTIR 已被应用于进一步了解玻璃和玻璃陶瓷材料的结构特性。已使用紫外激发获得颜色可调的白光发射。已经详细描述了 SrF2 结晶对制备材料的发光性能的影响。此外，已经详尽地研究了发光特性，尤其是发光颜色对 Eu3+ 与 Dy3+
• Specific Decoration of a Discrete Bismuth Oxido Cluster by Selected Peptides towards the Design of Metal Tags
  作者：Mona Bauer、Dario Remmler、André Dallmann、Norbert Jakubowski、Hans G. Börner、Ulrich Panne、Christian Limberg

  DOI：10.1002/chem.201805234

  日期：2019.1.14

  7mer peptide sequences via combinatorial means from large one‐bead one‐compound peptide libraries. Selective cluster‐binding peptide sequences (CBS) for 1 were discriminated from non‐binders by treatment with H2S gas to form the reduction product Bi2S3, clearly visible to the naked eye. Interactions were further confirmed by NMR experiments. Extension of a binding peptide with a maleimide linker (Mal)

  金属标签在众多生物医学系统中得到了应用，并且与激光烧蚀电感耦合等离子体质谱法（LA‐ICP‐MS）的结合为多路技术提供了机会。为在此类过程中增加信号强度奠定基础，我们在此提出了一种有效方法，用于有效定义明确的金属氧化物簇[Bi 6 O 4（OH）4（SO 3 CF 3）6（CH）3 CN）6 ]⋅2CH 3 CN（1），可以通过组合方法从大型单珠单化合物肽库中选择7mer肽序列来实现。通过用H 2 S气体处理形成还原产物Bi 2 S 3，用肉眼清晰可见，将1的选择性簇结合肽序列（CBS）与非结合剂区分开。相互作用通过NMR实验进一步证实。具有马来酰亚胺接头的结合肽的延伸（Mal）引入了共价结合含硫醇基团（例如生物探针）的可能性，并且对其进行分析，发现簇而不是单核实体应会导致LA‐ICP‐MS测量中信号强度的增加。为了证明这一点，将CBS ‐ Mal共价结合到有硫醇的玻璃基板上，然后有效地捕
• Microwave-Assisted Hydrothermal Synthesis of Bi6(NO3)2O7(OH)2 and Its Photocatalytic Properties
  作者：A. V. Egorysheva、O. M. Gaitko、S. V. Golodukhina、A. V. Khoroshilov、E. V. Fatyushina、T. D. Dudkina

  DOI：10.1134/s003602361901008x

  日期：2019.1

  Anhydrous basic bismuth nitrate Bi-6(NO3)(2)O-7(OH)(2) was shown to be produced by reacting bismuth nitrate with aqueous ammonia under microwave- assisted hydrothermal treatment as a result of hydrolysis. The composition of the basic nitrate was verified by titration, CHNS analyses, DTG, and IR spectroscopy. Photocatalytic tests showed that Bi-6(NO3)(2)O-7(OH)(2) has a photocatalytic activity, but its properties are interior to those of alpha-Bi2O3.
• White emitting GeO2PbO Bi2O3SrF2 glass and nano-glass ceramics co-doped with Eu3+, Tb3+ and Tm3+ ions
  作者：Andrzej M. Kłonkowski、Wiesław Wiczk、Karol Szczodrowski、Dorota Wileńska、Natalia Górecka、Małgorzata Szyszkowska

  DOI：10.1016/j.jallcom.2017.02.153

  日期：2017.5

  The study is devoted to a luminescent glass and its devitrified counterpart (nano-glass ceramics) both triply co-doped with Eu3+, Tb3+ and Tm3+ ions. Besides for comparison glasses singly doped with Eu3+, Tb3+ or Tm3+ and a glass doubly co-doped with Eu3+ and Tb3+ were studied. The singly Tb3+ doped glass did not exhibit cross-relaxation effect. In the case of the di-doped glass energy transfers Tb3+ -> Eu3+ was certified. Then, for the tri-doped glass energy transfers Tb3+ -> Eu3+ and in reverse Eu3+ -> Tb3+ as well as Tm3+ -> Tb3+ were observed. In the emission spectrum of the triply co-doped devitrified glass, similarly as in the other Eu3+ doped glasses, band peaked at 612 nm ascribed to D-5(0) -> F-7(2) transition in Eu3+ was dominated above the D-5(0) -> F-7(2) band. It suggests that the majority of Eu3+ ( and very probably also Tb3+ and Tm3+) ions were incorporated into the residual vitreous phase of the glass-ceramics. Reduced luminescence lifetimes tau(1) of the Tb3+ and Tm3+ dopants in the triply co-doped glass in comparison to tau values of these dopants singly embedded in the glasses additionally confirms presence of the energy transfer effects in the tri-doped material. Devitrification of the tri-doped glassy phosphor did not improve its white color emission. (C) 2017 Elsevier B. V. All rights reserved.