cadmium perchlorate hexahydrate

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 英文名称: cadmium perchlorate hexahydrate
• 英文别名: cadmium hexaaqua perchlorate；Cadmium(2+);perchlorate;hexahydrate
• 化学式: CdH₁₂O₆*2ClO₄
• 分子量: 419.403
• InChiKey: FKLPVWPAPRKOHI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -9.71
• 重原子数：
  12
• 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：
  80.3
• 氢给体数：
  6
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  cadmium perchlorate hexahydrate 以 neat (no solvent) 为溶剂， 生成 无水镉高氯酸盐
  参考文献：
  名称：

  Nikitina, Z. K.; Rosolovskii, V. Ya., Russian Journal of Inorganic Chemistry, 1986, vol. 31, p. 827 - 830

  摘要：

  DOI：
• 作为产物：
  描述：

  cadmium(II) nitrate tetrhydrate 在 sodium hydroxide 、 高氯酸 、 水 作用下， 以 水 为溶剂， 生成 cadmium perchlorate hexahydrate
  参考文献：
  名称：

  六坐标和七坐标Cd 2+的固相和溶液133 Cd nmr光谱：与Ca替代蛋白有关

  摘要：

  测量了许多Cd II的苯甲酰氧基和其他羧基络合物的固体和溶液的113 Cd nmr光谱，化学位移在–31至–60 ppm范围内[比Cd（H 2 O）6（ClO 4）2个标准]与7个配位的供氧物种相关。

  DOI：

  10.1039/c39820000182

文献信息

• Group 12 metal complexes with inner-salt, bis(N,N-disubstituted amino)carbeniumdithiocarboxylate. Asymmetric stretching vibration of thiocarboxylate and reduction potential as probes for the coordination mode
  作者：Tomoaki Sugaya、Takashi Fujihara、Akira Nagasawa、Kei Unoura

  DOI：10.1016/j.ica.2009.07.010

  日期：2009.10

  analysis, IR spectrum, and electrochemical measurements. The composition of metal and RL and the coordination mode, such as monodentate, chelate, and bridging or capping, depend on both the central metal ion and the substituent on the diaminocarbenium moiety. The useful criteria for the coordination mode are found to be the wavenumber of the –CS2 asymmetric stretching vibration in the solid state, and the

  摘要以高氯酸金属盐与RL在EtOH或CH2Cl2中反应制得了一系列具有双（N，N-二取代氨基）二硫代羧酸碳鎓盐的12族金属配合物，并通过X射线结构分析，IR光谱，和电化学测量。金属和RL的组成以及配位方式（例如单齿，螯合物以及桥连或封端）取决于中心金属离子和二氨基碳鎓部分上的取代基。配位模式的有用标准是–CS2固态不对称拉伸振动的波数，以及溶液中基于配体的还原电势。
• Molecular recognition of organic chromosphores by coordination polymers: design and construction of nonlinear optical supramolecular assemblies
  作者：Songping D Huang、Ren-Gen Xiong

  DOI：10.1016/s0277-5387(97)00220-9

  日期：1997.9

  One-dimensional coordination polymers of [Cd(4,4′-bipy) 3 (H 2 O) 2 ](ClO 4 ) 2 · 2H 2 O ( 1 ) and [Cd(4,4′-bipy)(H 2 O) 2 (ClO 4 ) 2 }(4,4′-bipy)] ( 2 ) were synthesized, respectively, in EtOH/H 2 O solution through a self-assembly process or by the ethanothermal reaction in a sealed tube. In the presence of NLO-active organic chromophore 2-nitroaniline or N-methyl-2-nitroaniline, the solution self-assembly

  [Cd（4,4'-bipy）3（H 2 O）2]（ClO 4）2·2H 2 O（1）和[Cd（4,4'-bipy）（H）的一维配位聚合物通过自组装过程或在密封管中的乙醇热反应，分别在EtOH / H 2 O溶液中分别合成2 O）2（ClO 4）2}（4,4'-bipy）]（2）。在具有NLO活性的有机发色团2-硝基苯胺或N-甲基-2-硝基苯胺的存在下，溶液自组装反应产生了[Cd（4,4'-bipy）2（H 2 O） ）2}（o -NAN）2]（ClO 4）2·H 2 O，其中o -NAN = 2-硝基苯胺（3）和[Cd（4,4'-bipy）2（ClO 4）2}（ o -MENAN）2]，其中o -MENAN = N-甲基-2-硝基苯胺（4）。通过FT-IR，漫反射UV / VIS，X射线粉末衍射和单晶X射线分析对这四种化合物进行了表征。
• N,N-Diethylmonothiocarbamates of group 12 metals. The crystal and molecular structures of the hexameric complex [Hg{S(O)CNEt2}2]6
  作者：José S. Casas、Paula Montero-Vázquez、Agustín Sánchez、José Sordo、Ezequiel M. Vázquez-López

  DOI：10.1016/s0277-5387(98)00083-7

  日期：1998.7

  Abstract TheN,N-diethylmonothiocarbamates of the group 12 elements Zn, Cd and Hg were synthesized by metathetic reactions between metallic salts and [Et2NH2], [S(O)CNEt2] in deoxygenated solvents. The mercury complex crystallized in the trigonal system (hexagonal setting) space group R 3 (No. 148). The crystal consists of hexameric [HgS(O)CNEt2}2]6 clusters, each of which is held together by intermolecular

  摘要在脱氧溶剂中，通过金属盐与[Et2NH2]，[S（O）CNEt2]的易位反应，合成了Zn，Cd和Hg第12组元素的N，N-二乙基单硫代氨基甲酸酯。汞配合物在三角系统（六角形）空间群R 3（第148号）中结晶。该晶体由六聚体[Hg S（O）CNEt2} 2] 6个簇组成，每个簇通过分子间的Hg–S和Hg–O键（长度分别为3.1200（13）和2.777（3）A）保持在一起。配体之间通过共价Hg-S键与金属配位且分子内Hg-O相互作用弱的单体之间存在相互作用。Hg原子周围的配位多面体可以认为是高度畸变的八面体。还讨论了化合物的IR和1H，13C和11; Cd或19; Hg nmr光谱。
• ——
  作者：E. Mikuli、A. Migdał-Mikuli、J. Mayer

  DOI：10.1023/a:1010112801504

  日期：——

  The results of DSC measurements in the temperature range 140-370 K on nine crystalline compounds of the type [M(H2O)(6)](ClO4)(2), where M=Mg, Mn, Fe, Co, Ni, Cu, Zn, Cd and Hg, are discussed. Anomalies detected in the DSC curves are related to the existence of solid-solid phase transitions and/or to the melting points of these compounds. In consequence of two different hypothetical structural modifications of [Fe(H2O)(6)](ClO4)(2), two DSC curves are obtained. For the compounds with M=Fe, Cd and Hg, new phase transitions have been discovered. The transition temperatures of the other phase transitions are in good agreement with literature data obtained by adiabatic calorimetry. For the compounds with M=Mg, Ni and Cd, DTA measurements were also carried out and the melting points of theses compounds were established.
• A study of phase transitions in Cd(ClO₄)₂⋅6H₂O by adiabatic calorimetry and infrared spectroscopy
  作者：Mary Anne White、Michael Falk

  DOI：10.1063/1.449293

  日期：1985.9

  A calorimetric study of Cd(ClO4)2 ⋅ 6H2O from 20 to 345 K shows three phase transformations at 124.8, 238.45, and 271.62 K. Infrared spectra indicate that the low-temperature structure (below 124.8 K) contains one type of [Cd(OH2)6]2+, of symmetry C3 or C3v, and two types of ClO−4, both strongly distorted from tetrahedral symmetry. There appears to be some disorder in this phase. The sharp transition at 124.8 K leads to major spectral changes, which indicate that hydrogen bonding is weakened, distortion of the perchlorate ions is diminished, and [Cd(OH2)6]2+ symmetry is increased to D3d. The more gradual phase transition at 238.45 K involves no observable infrared spectroscopic changes and may correspond to an increase in ClO−4 disorder. The very sharp transition at 271.62 K involves only very minor changes in the infrared spectra and may involve an increased disorder of the [Cd(OH2)6]2+ units.