molybdenum tetradeuteride | 137917-19-2

• 分子结构分类: 有机化合物
• 英文名称: molybdenum tetradeuteride
• 英文别名: Tetradeuteriomolybdenum
• CAS: 137917-19-2
• 化学式: H₄Mo
• 分子量: 103.94
• InChiKey: XVWTWFMJALONTM-NJJOSUKLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.07
• 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

• 作为产物：
  描述：

  氘 、 钼 以 solid matrix 为溶剂， 生成 molybdenum deuteride 、 molybdenum dideuteride 、 molybdenum trideuteride 、 molybdenum tetradeuteride
  参考文献：
  名称：

  Reactions and photochemistry of chromium and molybdenum with molecular hydrogen at 12 K

  摘要：

  Cr and Mo have been cocondensed with molecular hydrogen in Kr and Ar matrices at 12 K. Both chromium and molybdenum atoms were found to insert into the H-H bond upon absorption of UV light (320-380 nm) to form MH2 (M = Mo, Cr). The symmetric and antisymmetric stretching frequencies have been identified for both CrH2 and MoH2 and the bond angles are estimated to be 118 +/- 5-degrees and 110 +/- 5-degrees for CrH2 and MoH2, respectively, from the relative intensities of the antisymmetric and symmetric stretching modes. The stretching force constants of CrH2 and MoH2 are determined to be 1.64 and 1.86 mdyn/angstrom. A geometry of slightly unequivalent M-H bonds for MHD (M = Cr and Mo) is suggested. A molecular hydrogen adduct, CrH2(H2); is found in reactions with excess hydrogen. Photolysis of the matrices which contain appreciable CrH2(H2) with light of 520 nm < lambda < 580 nm leads to the formation of CrH3. In the molybdenum reactions, MoH, MoH3, and possibly MoH4 were identified as products of UV photolysis as well.

  DOI：

  10.1021/j100181a024

文献信息

• Matrix Infrared Spectra and Density Functional Theory Calculations of Molybdenum Hydrides
  作者：Xuefeng Wang、Lester Andrews

  DOI：10.1021/jp053591u

  日期：2005.10.1

  Laser-ablated Mo atoms react with H-2 upon condensation in excess argon, neon, and hydrogen. The molybdenum hydrides MoH, MoH2, MoH4, and MoH6 are identified by isotopic substitution (H-2, D-2, HD, H-2 + D-2) and by comparison with vibrational frequencies calculated by density functional theory. The MoH2 molecule is bent, MoH4 is tetrahedral, and MoH6 appears to have the distorted trigonal prism structure.