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germyl iodide | 13573-02-9

中文名称
——
中文别名
——
英文名称
germyl iodide
英文别名
iodogermane;Iodo germane
germyl iodide化学式
CAS
13573-02-9
化学式
GeH3I
mdl
——
分子量
202.518
InChiKey
BLKGAIXEHBVDMC-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    -15°C
  • 溶解度:
    与H2O反应

计算性质

  • 辛醇/水分配系数(LogP):
    -0.3
  • 重原子数:
    2
  • 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

SDS

SDS:a9508539eb34c6715912655aa8aec19c
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反应信息

  • 作为反应物:
    描述:
    germyl iodide 以 neat (no solvent, gas phase) 为溶剂, 生成 monoiodogermylene
    参考文献:
    名称:
    喷射冷却的HGeBr,DGeBr,HGeI和DGeI的基态能级和分子结构的单振动电子能级发射光谱研究。
    摘要:
    将基态有效旋转常数和力场数据组合起来,以计算平均值(r(z))和近似平衡(r(e)(z))结构。对于HGeBr r(e)(z)(GeH)= 1.593(9)A,r(e)(z)(GeBr)= 2.325(21)A,键角固定为CCSD(T)/ aug -cc-pVTZ的从头算值是93.6度。对于HGeI,我们获得了r(e)(z)(GeH)= 1.589(1)A,r(e)(z)(GeI)= 2.525(5)A和键角= 93.2度。使用从头开始的笛卡尔位移坐标对发射光谱进行Franck-Condon模拟,可以令人满意地重现观察到的强度分布。基于卤素取代基的电负性,可以容易地理解卤代亚甲基和卤代亚甲硅烷基中的结构参数的趋势。结合角固定在我们的CCSD(T)/ aug-cc-pVTZ从头算值93.6度。对于HGeI,我们获得了r(e)(z)(GeH)= 1.589(1)A,r(e)(z)(GeI)= 2
    DOI:
    10.1063/1.2355496
  • 作为产物:
    描述:
    氢碘酸phenylgermane 以 neat (no solvent) 为溶剂, 生成 germyl iodide
    参考文献:
    名称:
    Spectroscopic detection and characterization of iodogermylene (HGel)
    摘要:
    Monoiodogermylene has been detected for the first time using pulsed discharge and laserinduced fluorescence techniques. HGeI and DGeI were produced by an electric discharge through argon seeded with H3GeI or D3GeI. Although the vibronic structure in the spectra was very limited, all three excited state vibrational frequencies have been obtained for both isotopomers. Analysis of the partially resolved rotational structure of the 000 bands gave the following approximate r0 structures, with the bond angles constrained to previous ab initio values: r0″(Ge–I)=2.525(10) Å, r0″(H–Ge)=1.593(15) Å, θ0″(HGeI)=93.5°, r0′(Ge–I)=2.515(10) Å, r0′(H–Ge)=1.618(15) Å, and θ0′(HGeI)=116.2°. The fluorescence lifetime of monoiodogermylene in the lowest rovibronic levels is 1.515±0.004 μs and shows significant variations on deuteration and with rotational and vibrational level.
    DOI:
    10.1063/1.477591
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文献信息

  • Characterisation of bis-methylgermanium and bis-methylsilicon carbodi-imides and their reactivity with protic reagents
    作者:John E. Drake、Raymond T. Hemmings、Ernest Henderson
    DOI:10.1039/dt9760000366
    日期:——
    bismethylsilicon carbodi-imides have been prepared in high yield by halide metathesis reactions with lead(II), silver(I), or silicon(IV) species. The new derivatives in the series of general formula (MenH3 –nMN:)2C (MSi or Ge; n= 1, 2 or 3) have been characterised by 1H n.m.r., i.r., and Raman spectroscopy as well as mass spectrometry and cleavage reactions. The utility of the germanium carbodi-imides as synthetic
    通过与铅(II),银(I)或硅(IV)物种进行卤化物易位反应,可以高收率制备双甲基锗和双甲基硅碳二亚胺。通式(Me n H 3 – n MN :)2 C(M Si或Ge;n = 1、2或3)系列中的新导数的特征是1H nmr,ir和Raman光谱以及质谱和裂解反应。第六种锗原子容易裂解Ge-N键,导致硫属锗烷及其相关衍生物的形成(Me n H 3 – n葛)2 E(E = O,S,Se或Te)和Me ñ ħ 3 - ñ GESR(R = Me中,卜吨,pH值,的MeC(O),或-CH 2 CH 2 - )。比较研究表明,在碳碳化二亚胺硅中,Si-N键不易受较重的硫属元素醇分解的影响。
  • 13C NMR studies of silyl and germyl complexes of rhodium and iridium containing carbonyl ligands
    作者:E.A.V. Ebsworth、S. Moreton
    DOI:10.1016/0022-328x(92)80231-l
    日期:1992.11
    the type MH4−nXn, in which M  Si, Ge; X = halogen, to complexes of the type M(CO)X(PEt3)2, where M  Rh, Ir; X = halogen had previously been thought frequently to proceed in a trans fashion to give species with hydride trans to silyl or germyl. By using material enriched with 13C in the carbonyl position and studying the couplings between carbonyl and hydride by 13C NMR spectroscopy, we have found, in
    MH 4− n X n类型的简单硅烷和锗烷的氧化加成,其中MSi,Ge; X =卤素,为M(CO)X(PEt 3)2类型的配合物,其中M为Rh,Ir;X =卤素以前被认为经常以反式方式进行,以将具有氢化物的物质反式转化为甲硅烷基或胚芽基。通过使用在羰基位置富含13 C的物质并通过13 C NMR光谱研究羰基与氢化物之间的偶联,我们发现,在所有检查的情况下,氢化物实际上位于甲硅烷基或硅烷基的顺式而不是反式。发现SiH 2 F 2与Ir(CO)Cl(PEt 3)2的反应也是如此,这之前没有进行研究。
  • Reactions of silanes and germanes with iridium complexes. Part 4. Reactions with carbonylhydridotris(triphenylphosphine)iridium(I)
    作者:E. A. V. Ebsworth、Thomas E. Fraser、Steven G. Henderson、Diana M. Leitch、David W. H. Rankin
    DOI:10.1039/dt9810001010
    日期:——
    The title complex, [IrH(CO)(PPh3)3](1), reacts with MH3Q (M = Si or Ge when Q = H, F, Cl, Br, or I; M = Si when Q = SiH3 or CH3) to give [IrH2(CO)(PPh3)2(MH2Q)]. The products have been characterised by 1H, 31P, and (where appropriate)19F n.m.r. spectra. Where M = Ge, the predominant isomer contains mutually trans phosphine ligands, whereas when M = Si the predominant (and in some cases the sole) product
    标题配合物[IrH(CO)(PPh 3)3 ](1)与MH 3 Q反应(当Q = H,F,Cl,Br或I时,M = Si或Ge;当Q = H时,M = Si SiH 3或CH 3)得到[IrH 2(CO)(PPh 3)2(MH 2 Q)]。产品的特征在于1 H,31 P和(在适当情况下)19 F nmr光谱。当M = Ge时,主要的异构体含有相互反式的膦配体,而当M = Si时,主要的产物(在某些情况下是唯一的)含有顺膦。在具有顺式的异构体中膦,在1 H nmr光谱中观察到一些异常的偶联模式。当Q = I和M = Si时,两个SiH质子之间的化学位移相差1.3 ppm,并且在室温下照射一个峰导致另一个峰消失,这种现象被解释为由于饱和转移; 讨论了该过程的可能机制。
  • Reactions of silanes and germanes with iridium complexes. Part 2. Adducts of silyl and germyl halides and related molecules with trans-carbonylhalogenobis(triethylphosphine)iridium(I)
    作者:E. A. V. Ebsworth、Thomas E. Fraser
    DOI:10.1039/dt9790001960
    日期:——
    is always to give trans-[Ir(CO)H(X)(PEt3)2(MH2Q)]; when M = Si the major (and in most cases the only) product has H trans to Si; when M = Ge the major (and in some cases the only) product has H trans to X. When X = Cl and Q = Br or I, the silyl adducts contain Cl bound to Si and Br or I bound to Ir; when M = Ge, however, the adduct initially formed contains Cl bound to Ir and Br or I bound to Ge, although
    复杂的反式-[lr(CO)X(PEt 3)2 ](X = Cl或I)与MH 3 Q(M = Si,Q = H,Cl,Br,I,CH 3或SiH )形成等摩尔加合物3; M = Ge,Q = H,Cl,Br或I)。这些加合物的结构已通过1 H和31 P nmr光谱测定。总是加成反式-[Ir(CO)H(X)(PEt 3)2(MH 2 Q)];当M = Si上主要(在大多数情况下是唯一的)产品的H反式与Si; 当M = Ge时,主要产品(在某些情况下是唯一的产品)具有H反式当X = Cl且Q = Br或I时,甲硅烷基加合物包含与Si结合的Cl和与Ir结合的Br或I。然而,当M = Ge时,尽管最后加成的加合物在室温下在溶液中分解,但最初形成的加合物包含与Ir和Br结合的Cl或与Ge结合的I。
  • Preparation and spectroscopic properties of amines containing germyl and difluorophosphino-groups
    作者:E. A. V. Ebsworth、David W. H. Rankin、John G. Wright
    DOI:10.1039/dt9770002348
    日期:——
    been prepared from the appropriate primary and secondary difluorophosphinoamines by reaction with germyl halide and trimethylamine. The compounds are all much more stable than trigermylamine, but decompose at room temperature by elimination of GeH2. Vibrational, photoelectron, n.m.r., and mass spectroscopic data have been recorded, and are interpreted in terms of the probable conformations adopted by
    化合物PF 2 [NH(GeH 3)],PF 2 [N(GeH 3)2 ],PF 2 [N(GeH 3)(SiH 3)]和N(GeH 3)(PF 2)2已经为由适当的伯和仲二氟膦胺与germ酰卤和三甲胺反应制得。这些化合物都比三germylamine稳定得多,但在室温下通过消除GeH 2分解。记录了振动,光电子,核磁共振和质谱数据,并根据氟膦基所采用的可能构象进行了解释。
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