titanium(IV) hydride

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 各种混合金属/非金属
• 英文名称: titanium(IV) hydride
• 英文别名: titanium hydride；Molecular hydrogen;titanium；molecular hydrogen;titanium
• 化学式: H₄Ti
• 分子量: 51.9118
• InChiKey: BXLCMXWUUZOEKM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.98
• 重原子数：
  1
• 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：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  titanium(IV) hydride 以 neat (no solvent) 为溶剂， 生成 四氢化物钛
  参考文献：
  名称：

  Thermal Decomposition of Ti5(Se,Te)8 in Argon and Nitrogen Atmospheres

  摘要：

  通过直接安瓿法制备了钙钛矿石 TiSe1.60-x Tex（0 ≤ x ≤ 1.60），形成了一系列连续的六方固溶体。研究了 x = 0、0.16、0.80、1.44 和 1.60 的 TiSe1.60-x Tex 样品在 Ar 和 N2 大气中从 25°C 加热到 1000°C 的热分解过程。硒化物在氩气环境下没有重量损失，相反，碲化物由于形成挥发性 TiTe2 而比例失调，重量减少。在高温下，碲化物比硒化物对氮的存在更敏感：在发生歧化的同时，TiTe2 会与 N2 发生反应，生成低挥发性的氮化钛和游离碲。作为固溶体成分的硒化钛和碲化钛的表现与相应的单个铬化钛类似。

  DOI：

  10.1007/s11176-005-0361-4
• 作为产物：
  描述：

  氢气 、 四氢化物钛 以 neat (no solvent, gas phase) 为溶剂， 生成 titanium(II) hydride 、 titanium(IV) hydride 、 titanium(I) hydride
  参考文献：
  名称：

  钒和钛与molecular和氩气中的氢分子在12 K下的反应

  摘要：

  Vanadium and titanium have been codeposited with molecular hydrogen in Kr and Ar matrices at 12 K. Both metals show photoreactivity toward molecular hydrogen and undergo insertion into the H-H bond to form metal dihydrides, MH2 (M = Ti, V). The symmetric and antisymmetric stretching frequencies have been detected for both VH2 and TiH2. The bond angles for TiH2 and VH2 were estimated to be 145 +/- 5-degrees and 127 +/- 5-degrees, respectively. The stretching force constants for TiH2 and VH2 were calculated to be 1.29 and 1.44 mdyn/angstrom, respectively. Vanadium monohydride was also identified as a photolysis product. Vibrational band assignments have also been made for TiH4. Small titanium clusters, Ti(n) were isolated and shown to react spontaneously with H-2.

  DOI：

  10.1021/j100160a015

文献信息

• Change of magnetic state in a Ce2Fe16Mn single crystal upon hydrogenation
  作者：S.A. Nikitin、I.S. Tereshina、N.Yu. Pankratov、D.O. Louchev、G.S. Burkhanov、A.G. Kuchin、W. Iwasieczko、H. Drulis

  DOI：10.1016/s0925-8388(03)00681-9

  日期：2004.2

  Effect of the hydrogen absorption on the magnetic properties of a Ce2Fe16Mn single crystal has been investigated in magnetic fields up to 140 kOe and in the temperature range 1.7-300 K. A metamagnetic transition from the helical antiferromagnetic structure into the ferromagnetic phase was observed. The temperature dependence of the transition critical field H-CR(T) has a maximum at 130 K. Hydrogenation leads to suppressing of the antiferromagnetic state. The relationship between the magnetic properties of the Ce2Fe16Mn compound and the unit cell volume upon hydrogenation has been analysed. (C) 2003 Elsevier B.V. All rights reserved.
• Kellerman, D. G.; Gorshkov, V. S.; Perelyaev, V. A., Inorganic Materials, <hi>1991</hi>, vol. 27, p. 331 - 332
  作者：Kellerman, D. G.、Gorshkov, V. S.、Perelyaev, V. A.

  DOI：——

  日期：——