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三碘化铯

中文名称
三碘化铯
中文别名
铯三碘化物
英文名称
caesium triiodide(I)
英文别名
cesium triiodide;caesium triiodide;cesium;triiodide
三碘化铯化学式
CAS
——
化学式
Cs*I3
mdl
——
分子量
513.619
InChiKey
PSDVEXXHXQVSQT-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

计算性质

  • 辛醇/水分配系数(LogP):
    -4.22
  • 重原子数:
    4
  • 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:
    1

反应信息

  • 作为反应物:
    描述:
    三碘化铯 以 neat (no solvent) 为溶剂, 生成 cesium iodide
    参考文献:
    名称:
    Rae, W. N., Journal of the Chemical Society, 1918, vol. 113, p. 883
    摘要:
    DOI:
  • 作为产物:
    描述:
    以 neat (no solvent) 为溶剂, 生成 三碘化铯
    参考文献:
    名称:
    Behavior of I2and I3Molecular Units Near the Crystal Surface of CsI and Related Polyiodides. Raman-Spectroscopic Studies
    摘要:
    Raman spectra of CsI3 and Cs2I8 crystals were measured for the samples whose structures were carefully examined. The surface of Cs2I8 samples was found to turn into CsI3 when they were kept in air. The heating effect of laser irradiation was shown to change the spectra of Cs2I8 samples to those of CsI3. These results imply that diffusion of iodine molecules occurs in polyiodide crystals. Then, we monitored the reaction of CsI crystals with iodine vapor, and found that iodine makes the layers of CsI3 and CS2I8 on the surface of CsI crystals. It was also found that nearly free I3− ions are generated near the surface of samples during both the thermal decomposition of Cs2I8 and the reaction of CsI with iodine vapor.
    DOI:
    10.1246/bcsj.63.3277
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文献信息

  • The thiotrithiazyl iodated polyhalides
    作者:H. Vincent、Y. Monteil、M.P. Berthet
    DOI:10.1016/0022-1902(80)80033-9
    日期:1980.1
    tribromides and S4N3Cl. All these compounds are characterized by IR spectra and X-ray diffraction patterns; we have also studied their stabilities. The iodated mixed trihalogenides are more stable than the compounds S4N3I3 and S4N3Br3. All the iodated trihalogenides are more stable than S4N3I.
    通过在合适的三卤化和S 4 N 3 Cl之间进行复分解,我们制备了一系列简单且混合的含的三卤化物(S 4 N 3 I 3,S 4 N 3 I 2 Br,S 4 N 3 IBr 2)。I 2对S 3 N 3 Cl 3的作用得到类似的盐S 4 N 3 ICl 2。另一方面,我们还制备了化合物S 4 N 3 Br 3通过碱性三化物和S 4 N 3 Cl之间的复分解反应。所有这些化合物的特征均在于红外光谱和X射线衍射图谱。我们还研究了它们的稳定性。含的混合三卤化物比化合物S 4 N 3 I 3和S 4 N 3 Br 3更稳定。所有化三卤化物都比S 4 N 3 I稳定。
  • Well-Ordered Crystals of TaI5. The Formation of the Ternary Iodide CsTaI6
    作者:Katja Habermehl、Ingo Pantenburg、Peter Held、Gerd Meyer
    DOI:10.1002/zaac.200700530
    日期:2008.5
    Well ordered single crystals of TaI5 (orthorhombic, Pnma (no. 62), a = 1396.2(2), b = 2009.5(4), c = 660.7(1) pm, Z = 8, R1 for 967 reflections with I0>2σ(I0): 0.0381) were obtained from a reaction of the elements. The structure determination confirms Muller's prediction of 1978. Single crystals of CsTaI6 (monoclinic, C2/c (no. 15), a = 1362.3(2), b = 709.9(1), c = 1736.2(3) pm, β = 128.77(1)°, Z =
    TaI5 有序单晶(正交,Pnma (no.62), a = 1396.2 (2), b = 2009.5 (4), c = 660.7 (1) pm, Z = 8, R1 for 967反射,I0> 2σ) (I0): 0.0381) 是从元素的反应中获得的。结构测定证实了穆勒 1978 年的预测。 CsTaI6 单晶(单斜晶,C2/c(第 15 号),a = 1362.3 (2),b = 709.9 (1),c = 1736.2 (3) pm,β = 128.77) (1) °, Z = 4, R1 为 1140 次反射,I0> 2σ (I0): 0.0378) 是通过用 CsI3 氧化钽获得的。两种晶体结构都包含 [TaI6] 八面体,其边缘连接到 TaI5 中的 Ta2I10 二聚体,并作为 [TaI6] - 盐 Cs [TaI6] 中的阴离子(CsWCl6 类型的结构)分离。
  • Crystal Structures and Pressure-Induced Redox Reaction of Cs<sub>2</sub>PdI<sub>4</sub>·I<sub>2</sub> to Cs<sub>2</sub>PdI<sub>6</sub>
    作者:B. Schüpp、P. Heines、A. Savin、H.-L. Keller
    DOI:10.1021/ic990670+
    日期:2000.2.1
    in resemblance to the Cs2Au(I)Au(III)Cl6 type. Structural relationships and chemical and structural transformation between both compounds will be discussed. DTA measurements at ambient pressure showed liberation of I2 and decomposition of the compounds. Cs2PdI4.I2 represents an excellent example for studying a solid-state electron-transfer reaction. The redox reaction to Cs2PdI6 can be demonstrated by
    从HI溶液中合成了两种具有相同经验式的和不同化态的。通过单晶X射线分析表征了它们的晶体结构,并研究了静压力对结构性能的影响。六酸二(IV)Cs2PdI6在立方系统中结晶,空间群Fm3m,a = 11.332(1)A,Z = 4,与K2PtCl6同型。第二种化合物四二(II)二Cs2PdI4.I2显示四边形对称,空间群为I4 / mmm,a = 8.987(1)A,c = 9.240(1)A,Z =2。晶体结构可以类似于Cs2Au(I)Au(III)Cl6类型进行描述。将讨论两种化合物之间的结构关系以及化学和结构转化。在环境压力下的DTA测量显示I2的释放和化合物的分解。Cs2PdI4.I2代表了研究固态电子转移反应的绝佳实例。可以通过进行压力依赖性X射线研究证明对Cs2PdI6的化还原反应。
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Cs: MVol.2, 55, page 210 - 213
    作者:
    DOI:——
    日期:——
  • Cremer, H. W.; Duncan, D. R., Journal of the Chemical Society
    作者:Cremer, H. W.、Duncan, D. R.
    DOI:——
    日期:——
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