methylgermane-d3 | 10536-65-9

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: methylgermane-d3
• 英文别名: methylgermane；trideuterio-methyl germane；Trideutereio-methyl-germanium；Trideuterio-methyl-german；Methyl-deuterogermaniumhydrid；Methyl-trideuterio-german；Trideuterio(methyl)germane；trideuterio(methyl)germane
• CAS: 10536-65-9
• 化学式: CH₆Ge
• 分子量: 93.6248
• InChiKey: FOTXTBSEOHNRCB-BMSJAHLVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  2
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  methylgermane-d3 在 Br₂ 作用下， 以 not given 为溶剂， 生成 methylgermyl-d(2) bromide
  参考文献：
  名称：

  甲基氟锗烷的微波光谱、rs 结构和内旋光

  摘要：

  摘要 测定了甲基氟锗烷及其17种同位素的微波光谱。对于具有CH 3 和CD 3 基团的物质，同时测定旋转、离心变形常数和与甲基内旋相关的量。对 CH 2 DGeH 2 F 进行了光谱分裂的四边形分析。从观察到的转动惯量，rs 结构已经很好地建立。通过与类似分子的结果进行比较，对分子结构进行了讨论。特别地，考虑了GeH 2 基团的角度关系和甲基的倾角。

  DOI：

  10.1016/0022-2852(89)90157-4
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 1,4-二氧六环 、 lithium hydride 作用下， 生成 methylgermane-d3
  参考文献：
  名称：

  Ponomarenko et al., Doklady Akademii Nauk SSSR, 1958, vol. 122, p. 405,406,407

  摘要：

  DOI：

文献信息

• Infrared spectra of dueterated methyl germanes and the geometries of some GeH compounds
  作者：D.C. McKean、M.W. Mackenzie、A.R. Morrisson

  DOI：10.1016/0022-2860(84)87045-3

  日期：1984.5

  Abstract Infrared spectra have been recorded for CHD 2 GeH 3 and CH 3 GeHD 2 at a resolution of 0.06 cm −1 . The K structure of four perpendicular-type bands of the former, and one of the latter species, were analysed to give A 0 − B 0 = 1.2252 (8) and 1.2511 (18) cm −1 respectively. These data are used in conjunction with earlier microwave results to obtain a new ground state geometry for methyl germane:

  摘要 以0.06 cm -1 的分辨率记录了CHD 2 GeH 3 和CH 3 GeHD 2 的红外光谱。分析前者的四个垂直型带和后者之一的 K 结构，分别给出 A 0 - B 0 = 1.2252 (8) 和 1.2511 (18) cm -1。这些数据与早期的微波结果结合使用，以获得甲基锗烷的新基态几何结构：r 0 CH = 1.092 1 ，r 0 GeH = 1.528 5 ，r 0 GeC = 1.949 0 A，∠HCH = 108.8 4 o ， ∠HGeH = 108.7 8 o ，其r 0 CH 和∠HCH 值与从“孤立”CH 拉伸频率预测的值非常一致。Me 2 GeH 2 、Me 3 GeH、EtGeH 3 、CH 3 GeH 2 F、CH 3 GeH 2 Cl 和GeH 3 CH 2 Cl 的几何形状被严格检查。ν 是 GeH 和 r 0 GeH 之间的相关性通过针对
• Mechanism and kinetics of the homogeneous gas-phase thermal decomposition of methylgermane
  作者：J. Dzarnoski、H. E. O'Neal、M. A. Ring

  DOI：10.1021/ja00409a021

  日期：1981.9

  The homogeneous gas-phase decomposition of methylgermane has been investigated by the comparative rate-single-pulse shock tube technique at 3100 torr of total pressure between 1050 and 1250 K. Three primary processes occur: CH/sub 3/GeH/sub 3/ ..-->.. CH/sub 3/GeH + H/sub 2/ (1), CH/sub 3/GeH/sub 3/ ..-->.. CH/sub 4/ + GeH/sub 2/ (2), and CH/sub 3/GeD/sub 3/ ..-->.. CH/sub 2/ = GeD/sub 2/ + HD (3)

  在 1050 和 1250 K 之间的 3100 托总压下，通过比较速率单脉冲激波管技术研究了甲基锗烷的均相气相分解。发生了三个主要过程：CH/sub 3/GeH/sub 3/。 .-->.. CH/sub 3/GeH + H/sub 2/ (1), CH/sub 3/GeH/sub 3/ ..-->.. CH/sub 4/ + GeH/sub 2/ (2) 和 CH/sub 3/GeD/sub 3/ ..-->.. CH/sub 2/ = GeD/sub 2/ + HD (3)。在其压力下降范围内的总分解速率常数为 log k/sub 0/ (s/sup -1/) = 13.34 - 50,420 + - 3700 cal/theta，包括约 40% 的反应 1 和 30%反应 2 和 3；通过 RRKM 计算获得的初级过程的高压速率常数为 log k/sub 1/ (s/sup -1/)
• Spectra and structure of organogermanes. XXIV. Microwave spectra, quadrupole coupling constants, and structure of methylgermyl bromide
  作者：J. R. Durig、J. F. Sullivan、A. B. Mohamad、Stephen Cradock、Y. S. Li

  DOI：10.1063/1.449889

  日期：1986.5.15

  The microwave spectra from 26.5 to 39.0 GHz of eighteen isotopic species of methylgermyl bromide, 12CH3GeH2Br, 12CH3GeD2Br, and 13CH3GeH2Br for three of the naturally occurring isotopes of germane, 70Ge, 72Ge, and 74Ge, as well as the two of bromine, 79Br and 81Br, have been measured and assigned. From these data, substitution structural parameters were determined except for the methyl group. The determined parameters are: r(Ge–Br)=2.308±0.002 Å, r(Ge–C)=1.933±0.002 Å, r(Ge–H)=1.520±0.001 Å, r(C–Hs)=1.100±0.012 Å, r(C–Ha)=1.097±0.030 Å, CGeBr=107.0±0.2°, HGeH=111.5±0.1°, HGeC=112.2±0.1°, GeCHs=110.3±4.7°, and GeCHa=111.9±1.7°. From a diagnostic least-squares adjustment to fit 36 rotational constants, r0 structural parameters were also obtained. Quadrupolar coupling constants have been obtained. These results are compared to similar quantities in some related molecules.
• Spectra and structure of organogermanes. XXII. Microwave, infrared, and Raman spectra of methylgermyl cyanide
  作者：J. R. Durig、A. B. Mohamad、G. M. Attia、Y. S. Li、Stephen Cradock

  DOI：10.1063/1.449802

  日期：1985.7

  The microwave spectra have been recorded from 18.0 to 26.5 GHz for 12CH3GeH212C14N, 13CH3GeH212C14N, 12CH3GeH212C15N, 12CH3GeH213C14N, 12CH3GeD212C14N, and 12CD3GeH212C14N of the four naturally occurring isotopes of germane: 70Ge, 72Ge, 74Ge, and 76Ge. Only a-type transitions were observed and R-branch assignments have been made for all the isotopic species in the ground vibrational state from which the rotational constants were determined. From these data the complete structural parameters were determined to be r0(CME–Ge)=1.933±0.002 Å, r(Ge–CCN)=1.927±0.004 Å, r(C≡N)=1.155±0.004 Å, r(Ge–H)=1.521±0.001 Å, r(C–Hs)=1.092±0.005 Å, r(C–Ha)=1.092±0.005 Å, ∢CGeC=107.36°±0.60°, ∢HGeH=111.41°±0.04°, ∢HGeCMe=112.92°±0.08°, ∢HsCGe=109.5°±2.0°, and <HaCGe=109.3°±0.8°, where all of the parameters are rs values except for the carbon–hydrogen distances and angles. The dipole moment components were determined from the Stark effect to be ‖μa‖=4.20±0.14, ‖μb‖=0.39±0.03, and ‖μt‖=4.22±0.14 D. From the microwave splitting method, the threefold barrier to internal rotation was determined to be 1148±23 cal/mol (402±8 cm−1). The infrared (3200 to 50 cm−1) and Raman spectra (3200 to 10 cm−1) of gaseous and solid CH3GeH2CN, CH3GeD2CN, and CD3GeH2CN have been obtained. Additionally, the Raman spectra of the liquids have been recorded and qualitative depolarization values have been obtained. A complete vibrational assignment is proposed based on infrared band contours, depolarization values, and isotopic shifts. These results are compared to similar quantities in some related molecules.
• Spectra and structure of organogermanes—XXIII. Infrared and Raman spectra of methylgermyl isothiocyanate
  作者：J.R. Durig、J.F. Sullivan、G.M. Attia

  DOI：10.1016/0584-8539(86)80167-2

  日期：1986.1