molybdenum peroxide | 856307-20-5

• 英文名称: molybdenum peroxide
• CAS: 856307-20-5
• 化学式: H₂MoO₅
• 分子量: 177.953
• InChiKey: JZEFZNNCPFGTEJ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -0.86
• 重原子数：
  6.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.83
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  molybdenum peroxide 以 水 为溶剂， 生成 molybdenum(VI) oxide
  参考文献：
  名称：

  Polymer-Assisted Formation of Giant Polyoxomolybdate Structures

  摘要：

  A highly ordered, porous nanoscale network structure of polyoxomolybdate was prepared from the slow decomposition of an unstable precursor compound MoO2(OH)(OOH) in the presence of PEO-containing triblock copolymer gels or sernidilute/concentrated poly(ethylene oxide) (PEO) homopolymer solutions. Small-angle X-ray scattering (SAXS) and wide-angle X-ray diffraction (WAXD) measurements of the 1-mum size crystals revealed an extremely ordered primitive cubic (pc) structure made of polyoxomolybdates. Scanning electron microscopy (SEM) measurements showed that the overall size of these single crystals was close to 1 mum, in agreement with estimates from the scattering peak widths. Evidence from both scattering measurements and transmission electron microscope (TEM) measurements suggested that the system formed a highly porous primitive cubic network similar to that of certain zeolite structures. However, the observed lattice constant of 5 nm was much larger. The function of the PEO-containing polymer network was found to be very subtle and complex. Presumably, PEO acted simultaneously as a weak reducing agent and as a viscous matrix to ensure sufficient time for the formation of long-range ordered structures, resulting in the growth of extremely uniform but probably hollow "nanospheres". We suggest that this new material may find unique applications as a high-efficiency absorbent or catalyst. Furthermore, the current synthetic method may open up new pathways to prepare similar functional nanomaterials.

  DOI：

  10.1021/ja010366r
• 作为产物：
  描述：

  molybdenum peroxide 以 neat (no solvent) 为溶剂， 生成 molybdenum peroxide
  参考文献：
  名称：

  Morvaj, J.; Ban, Z., Zeitschrift fur Kristallographie

  摘要：

  DOI：

文献信息

• Thermal Behavior of a New Type Molybdenum Oxide Obtained by Oxidation of Molybdenum Powder or Molydenum Trioxide with Hydrogen Peroxide
  作者：Yasuhiko Kurusu

  DOI：10.1246/bcsj.54.293

  日期：1981.1

  New molybdenum oxides, Mo-y(yellow) and Mo-b(blue), were obtained by the reaction between molybdenum powder or molybdenum trioxide and hydrogen peroxide. Their reactivity and structure were examined by iodometry, IR, X-ray, and thermal analyses. Mo-y is an acidic oxidant but Mo-b is acidic.

  通过钼粉或三氧化钼与过氧化氢反应获得新的钼氧化物，Mo-y（黄色）和 Mo-b（蓝色）。它们的反应性和结构通过碘量法、IR、X 射线和热分析进行了检查。Mo-y 是酸性氧化剂，而 Mo-b 是酸性的。