(EtSAg)_n | 43378-18-3

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: (EtSAg)_n
• 英文别名: silver(I) ethylthiolate；silver(I) ethanethiolate；Silver;ethanethiolate
• CAS: 43378-18-3
• 化学式: Ag*C₂H₅S
• 分子量: 168.996
• InChiKey: FENAFBHEEICFKN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.55
• 重原子数：
  4
• 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：
  1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  [Pd(μ-Cl)(CH3CH2(OCH2CH2)2OC6H3CHNC6H4O(CH2CH2O)2CH2CH3)]2 、 (EtSAg)_n 以 二氯甲烷 为溶剂， 生成 [Pd2(μ-Cl)(μ-SC2H5)(CH3CH2(OCH2CH2)2OC6H3CHNC6H4O(CH2CH2O)2CH2CH3)2]
  参考文献：
  名称：

  The effect of polyether terminal chains in the liquid crystalline behavior of ortho-palladated complexes

  摘要：

  A series of benzylideneanilines bearing terminal polyether chains, HL (HL=R-C6H4-CH=N-C6H4-R': R=OC8H17, R'=O(CH2CH2O)(2)C2H5; R=O(CH2CH2O)(2)C2H5, R'=OC8H17; R=R'=O(CH2CH2O)(2)C2H5: R=OC12H25, R'= O(CH2CH2O)(3)C2H5; R=O(CH2CH2O)(3)C2H5, R' = OC12H25; R = R' = O(CH2CH2O)(3)C2H5) have been prepared. Their dinuclear. [Pd(mu-X)L](2) (X = OAc, Cl, Br, SC8), [Pd-2(mu-SCn)(mu-X)L-2] (X = OAc, Cl; n = 8, 2) and mononuclear orthopalladated derivatives. Pd(acac)L, Pd(Ala)L, are reported and their mesogenic properties are compared with those of the analogous compounds with alkoxy chains. In general a great lowering in the melting points is produced for all the products. The free ligands and the alanine complexes are not liquid crystals. The chloro-bridged complexes bearing alkoxy and short polyether chains (O(CH2CH2O)(2)C2H5) Show the larger improvement of mesogenic properties. Longer polyether chains (O(CH2CH2O)C2H5) result usually in a destabilization of the mesophases. If only polyether chains are present, the destabilization is important regardless of the chain length. The ability of these molecules as ionic extractants and transporters was qualitatively evaluated for the more propitious cis-dinuclear complexes. which in fact showed some extracting ability, modest but improved compared to the free ligands. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2004.11.010
• 作为产物：
  描述：

  S-ethyl N-(4-chlorophenyl)thiocarbamate 在 高氯酸 、 sodium perchlorate 、 银 作用下， 生成 对氯苯胺 、 (EtSAg)_n
  参考文献：
  名称：

  Satchell, Derek P. N.; Satchell, Rosemary S.; Bhavnani, S., journal of the chemical society-perkin transactions 2, 1993, # 8, p. 1543 - 1546

  摘要：

  DOI：

文献信息

• Molecular surface modification of silver chalcogenolate clusters
  作者：Lei Hu、Ming-Ming Sheng、Shun-Shun Qin、Hua-Tian Shi、Maria Strømme、Qian-Feng Zhang、Chao Xu

  DOI：10.1039/d2dt00016d

  日期：——

  This study presents a molecular surface modification approach to synthesizing a family of silver chalcogenolate clusters (SCCs) containing the same [Ag12S6] core and different surface-bonded organic ligands (DMAc or pyridines; DMAc = dimethylacetamide), with the aim of tuning the luminescence properties and increasing the structural stability of the SCCs. The SCCs displayed strong and tuneable luminescence

  本研究提出了一种分子表面改性方法来合成一系列含有相同 [Ag 12 S 6的银硫属化物簇 (SCC)] 核心和不同的表面键合有机配体（DMAc 或吡啶；DMAc = 二甲基乙酰胺），目的是调整发光特性并增加 SCC 的结构稳定性。受外围吡啶配体的影响，SCC 在 77 K（从绿色到橙色到红色）显示出强烈且可调谐的发光发射。此外，吡啶分子保护的SCC 5在环境空气、潮湿空气甚至液态水中可长期稳定（长达1周），并且在相同条件下比DMAc分子键合的SCC 1结构更稳定。SCC 5 的高结构稳定性可以通过吡啶分子与银原子形成强配位键的能力来解释。
• Simultaneous hetero-atom doping and foreign-thiolate exchange on the Au₂₅(SR)₁₈ nanocluster
  作者：Xiao Wei、Xi Kang、Shuxin Wang、Manzhou Zhu

  DOI：10.1039/c8dt02731e

  日期：——

  are processed on the Au25 template by doping the Au25(SR)18 NC with Ag-SR′ complexes (where SR and SR′ represent different ligands), and these procedures are monitored by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) and UV-vis spectrometry. Additionally, to obtain functional alloy NCs, Ag-SPhNH2 and Ag-SPhCOOH are used to dope the parent Au25(S-C2H4Ph)18, which successfully

  纳米团簇（简称NCs）的原子精确调节对于激活特性，捕获结构-特性相关性以及增强这些NCs的应用而言，是令人兴奋且至关重要的。金属交换和配体交换是用于在原子水平上修饰NC的两种通用方法。在这项工作中，通过用Ag-SR '配合物（其中SR和SR'代表不同的配体）对Au 25（SR）18 NC进行掺杂，在Au 25模板上同时进行杂原子掺杂和异硫醇盐交换。通过基质辅助激光解吸/电离质谱（MALDI-MS）和紫外可见光谱监测程序。此外，要获得功能合金NC，Ag-SPhNH2和Ag-SPhCOOH用于掺杂母体Au 25（SC 2 H 4 Ph） 18，它成功地使封端的配体官能化并同时使金属核合金化。我们的工作有望为具有有趣功能的合金NC的制备提供启发。
• XFEL Microcrystallography of Self-Assembling Silver <i>n</i>-Alkanethiolates
  作者：Mariya Aleksich、Daniel W. Paley、Elyse A. Schriber、Will Linthicum、Vanessa Oklejas、David W. Mittan-Moreau、Ryan P. Kelly、Patience A. Kotei、Anita Ghodsi、Raymond G. Sierra、Andrew Aquila、Frédéric Poitevin、Johannes P. Blaschke、Mohammad Vakili、Christopher J. Milne、Fabio Dall’Antonia、Dmitry Khakhulin、Fernando Ardana-Lamas、Frederico Lima、Joana Valerio、Huijong Han、Tamires Gallo、Hazem Yousef、Oleksii Turkot、Ivette J. Bermudez Macias、Thomas Kluyver、Philipp Schmidt、Luca Gelisio、Adam R. Round、Yifeng Jiang、Doriana Vinci、Yohei Uemura、Marco Kloos、Mark Hunter、Adrian P. Mancuso、Bryan D. Huey、Lucas R. Parent、Nicholas K. Sauter、Aaron S. Brewster、J. Nathan Hohman

  DOI：10.1021/jacs.3c02183

  日期：2023.8.9

  all chemical systems are conducive to the isolation of single crystals for traditional characterization. Here, small-molecule serial femtosecond crystallography (smSFX) at atomic resolution (0.833 Å) is employed to characterize microcrystalline silver n-alkanethiolates with various alkyl chain lengths at X-ray free electron laser facilities, resolving long-standing controversies regarding the atomic

  新型合成杂化材料及其日益增加的复杂性对单晶 X 射线衍射分析的晶体生长提出了越来越高的要求。不幸的是，并非所有化学系统都有利于分离单晶以进行传统表征。这里，采用原子分辨率 (0.833 Å) 的小分子系列飞秒晶体学 (smSFX) 在 X 射线自由电子激光设备上表征具有各种烷基链长度的微晶正链烷硫醇银，解决了有关原子连通性的长期争议以及层堆叠的奇偶效应。 smSFX 直接从真正未知的粉末中提供高质量的晶体结构，这一功能对于具有众所周知的小或缺陷晶体的系统特别有用。我们提出了正丁硫醇银 (C4)、正己硫醇银 (C6) 和正壬硫醇银 (C9) 的晶体结构。我们证明奇偶效应源于末端甲基的方向及其在堆积效率中的作用。我们还提出了二次奇偶效应，涉及包含偶数链的晶体中的多个镶嵌块，通过选定区域电子衍射测量来识别。最后，我们讨论了用于制备微衍射样品的合成制剂的优点，并将这些晶体的长程有序与自组装单层的长程有序进行了比较。
• Mesogenic behavior of silver thiolates with layered structure in the solid state: covalent soaps
  作者：Maria J. Baena、Pablo Espinet、M. Carmen Lequerica、Anne Marie Levelut

  DOI：10.1021/ja00037a021

  日期：1992.5

  The family of primary silver thiolate compounds AgSCnH2n+1 (n = 4, 6, 8, 10, 12, 16, and 18), which in the solid state consist of infinity 2[AgSR] layers with the R substituents extending perpendicular to both sides of a central slab of Ag and S atoms, behave as thermotropic liquid crystals. On heating they display successively lamellar (smectic A), cubic, and micellar mesophases; the range of appearance of the two former phases decreases with increasing length of R, so that for n greater-than-or-equal-to 12 only the micellar phase is observed on melting. X-ray diffraction studies on the lamellar phase for n = 6 reveal a packing rather similar to that found in the solid. For n = 18, X-ray diffraction shows that the micellar phase is a hexagonal columnar mesophase, which is understood as being the result of a rearrangement of the solid-state structure to form (AgSR)8 cyclic structures behaving as micelles.
• Spectral correlation in the adsorption of aliphatic mercaptans on silver and gold surfaces: Raman spectroscopic and computational study
  作者：Seung Il Cho、Eun Sun Park、Kwan Kim、Myung Soo Kim

  DOI：10.1016/s0022-2860(98)00895-3

  日期：1999.4

  Spectral shifts of the nu(CS) vibrations of several aliphatic mercaptans adsorbed on the Ag and Au electrode surfaces were measured with the surface-enhanced Raman scattering. influence of the chemisorption mechanism on the spectral shift was investigated through ab initio quantum mechanical calculation for CH3SH, CH3S-, CH3SNa, and CH3SMn (M = Ag, Au and n = 1-3). It was found that even though the 2e molecular orbital of methanethiolate makes the major contribution to its chemisorption, the 3a(1) orbital is mainly responsible for the nu(CS) spectral shift. Adsorption of thiolates on the roughened Ag electrode surface seems to occur at the multiple sites such as the three-fold hollow sites while the number of the surface Au atoms interacting effectively with thiolates seems to be less than that of the Ag atoms. (C) 1999 Elsevier Science B.V. All rights reserved.