manganese mercury tetrathiocyanate | 14654-45-6

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: manganese mercury tetrathiocyanate
• 英文别名: manganese mercury thiocyanate；thiocyanic acid ; manganese (II)-mercury (II)-thiocyanate；Thiocyansaeure; Mangan(II)-quecksilber(II)-thiocyanat
• CAS: 14654-45-6
• 化学式: 4CNS*Hg*Mn
• 分子量: 487.863
• InChiKey: WZONHRVSESTLMY-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.01
• 重原子数：
  5.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23.79
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  N-甲基甲酰胺 、 manganese mercury tetrathiocyanate 以 水 为溶剂， 生成 manganese mercury thiocyanate-bis(N-methylformamide)
  参考文献：
  名称：

  新型有机金属非线性光学晶体的单晶生长、结构表征、热学和光学性质：MnHg(SCN)4(C2H5NO)2

  摘要：

  摘要 制备了一种具有潜在用途的新型有机金属非线性光学晶体，硫氰酸锰汞-双(N-甲基甲酰胺)MnHg(SCN)4(C2H5NO)2 (MMTN)，并制备了尺寸可达29的高光学质量大单晶。 ×28×14 mm3 已生长。研究了生长晶体的结构表征、热学和光学性质。通过索引 X 射线粉末衍射数据获得生长形态，并与使用 Bravais-Friedel-Donnay-Harker 模型从单晶结构数据推导的结果进行比较。热分析表明MMTN晶体具有良好的物理化学稳定性。晶体的比热在 300 K 时为 635.1 J mol-1 K-1。沿 a、b、c 轴的热膨胀系数为 α1=6.18×10-5 K-1，α2=3.91×10- 5 K-1 和 α3=9.53×10-6 K-1，分别。MMTN晶体的激光损伤阈值约为225.7 MW/cm2，脉冲宽度为18 ns，波长为1064 nm。晶体的粉末二次谐波效率约为

  DOI：

  10.1016/j.physb.2009.10.057
• 作为产物：
  描述：

  potassium thioacyanate 、 manganese(ll) chloride 、 mercury dichloride 以 水 为溶剂， 生成 manganese mercury tetrathiocyanate
  参考文献：
  名称：

  MMTG晶体的光学和电学性质研究：路易斯碱加合物

  摘要：

  摘要 报道了硫氰酸锰汞乙二醇单甲醚(MMTG)非线性光学单晶的生长，MMTG是硫氰酸锰汞(MMTC)的路易斯碱加合物。MMTG以具有Pca21空间群的正交结构结晶。发现样品的光学带隙能量为 3.5 eV。样品在高达 145 °C 时具有热稳定性。生长的晶体通过光致发光、介电、直流电导率、光电导率和 SEM 研究来表征。通过光致发光研究，证实了该材料对产生蓝光和绿光的适用性。研究了作为温度函数的生长晶体的电和介电响应，并对结果进行了讨论。发现样品的直流活化能为 0.048 eV。

  DOI：

  10.1016/j.physb.2011.05.025

文献信息

• Self-assembly of a series of thiocyanate complexes with high two-photon absorbing active in near-IR range and bioimaging applications
  作者：Dandan Li、Qiong Zhang、Xuchun Wang、Shengli Li、Hongping Zhou、Jieying Wu、Yupeng Tian

  DOI：10.1016/j.dyepig.2015.03.039

  日期：2015.9

  A series of novel complexes bearing high fluorescence quantum yields and showing the peak two-photon absorption (2 PA) cross-sections in the near-infrared region, Zn(SCN)(2)L-2 (1), [Cd(SCN)(2)L-2](n) (2), Co(SCN)(2)L-4 (3), Ni(SCN)(2)L-4 (4), [CdHgL2(SCN)(4)](n) (5) and [MnHg(SCN)(4)L-2](n) (6), containing functional chromophore (L = (E)-(4-diethyl anilinostyryl)pyridine), were synthesized in high yields. Crystal structures of all the complexes were confirmed. Hetero-metal complexes (5, 6: L:M = 1:1) present much higher two-photon absorption (2 PA) cross-sections (sigma) in comparison with those of the homo-metal complexes (L:M = 4:1 in 3 and 4, L:M = 2:1 in 1 and 2) and the free ligand (L) which may due to the fact that the hetero-metal complexes have more bridged anions (SCN-), conjugated subunits -[Hg(SCN)(2)M]- and -[Hg-2(SCN)(4)M-2]-. In addition, the results revealed that 2 PA response was much enhanced for the Zn(SCN)(2)L-2 and two-photon fluorescence cell imaging experiment proved its potential application. (C) 2015 Elsevier Ltd. All rights reserved.
• Synthesis, structures and photoluminescence of thiocyanate bridged metal-organic polymers containing functional imidazole ligand
  作者：Feng Jin、Hong-Ping Zhou、Xu-Chun Wang、Zhang-Jun Hu、Jie-Ying Wu、Yu-Peng Tian、Min-Hua Jiang

  DOI：10.1016/j.poly.2006.11.038

  日期：2007.4

  Three new coordination polymers, [Cd(SCN)(2)L2L](n) (1), [CdHg(SCN)(4)L2L](n) (2) and [MnHg(SCN)(4)L-2](n) (3) have been prepared by the self-assembly of L with the corresponding metal salts and NaSCN (L is a new functional rigid imidazole ligand, trans-4-imidazolyl-4'-(N,N-diethylamino)stilbene). The crystal structures of the coordination polymers have been determined by single crystal X-ray diffraction analysis. [Cd(SCN)(2)L-2](n) (1) crystallizes in the triclinic crystal system with space group P1. Adjacent Cd-II ions are bridged by SCN- ligands to form infinite chains with the remaining two positions of six-coordinated Cd-II ion being occupied by two imidazole ligands. [CdHg(SCN)(4)L-2](n) (2) crystallizes in the triclinic crystal system with space group P1. Cd-II and Hg-II centers are bridged by SCN- ligands to form two-dimensional framework sheets. Cdn(II) and Hg-II ions are coordinated by six nitrogen atoms and four thiocyanate sulfur atoms, respectively. [MnHg(SCN)(4)L2L](n) (3) crystallizes in the monoclinic crystal system with space group P2(1)/c. Each Mn-II ion is in a N-6 distorted octahedral geometry, and each Hg-II ion is in a S-4 distorted tetrahedral geometry, which exhibit similar coordination mode to that of 2. Mn-II and Hg-II ions are linked by bridging NCS- groups to form two-dimensional sheets. The electronic spectra and solid-state luminescence properties of complexes 1, 2 and 3 have been studied at room temperature. (C) 2006 Elsevier Ltd. All rights reserved.
• Poly[[[tri(urea-κ<i>O</i>)manganese(II)]-μ-thiocyanato-κ²<i>N</i>:<i>S</i>-mercury(II)]-tri-μ-tetrathiocyanato]
  作者：Xin Qiang Wang、Wen Tao Yu、Dong Xu、Meng Kai Lu、Duo Rong Yuan

  DOI：10.1107/s010827010101719x

  日期：2002.1.15

  The title complex, [MnHg(SCN)(4) (CH4N2O)(3)](n), consists of slightly distorted octahedral MnN3O3 and tetrahedral HgS4 units. The Mn-II atom is coordinated by the O atoms of three urea molecules and by the N atoms of three SCN- ions; Hg-II is coordinated by four S atoms from SCN- ions. Each pair of Mn-II and Hg-II atoms is connected by an -SCN- bridge, forming infinite two-dimensional -Mn-NCS-Hg- networks.
• Crystal growth and characterization of the organometallic nonlinear optical crystal: manganese mercury thiocyanate (MMTC)
  作者：X.Q Wang、D Xu、M.K Lu、D.R Yuan、S.X Xu

  DOI：10.1016/s0025-5408(01)00573-6

  日期：2001.3

  Manganese mercury thiocyanate (MMTC) has been discovered to be a novel organometallic nonlinear optical crystal. In this article, preparation and crystal growth of MMTC have been investigated. The crystal grown is characterized by infrared spectroscopy, differential thermal analysis, thermogravimetric analysis and transmission spectrum. The cutoff wavelength is 373 nm, which is nearly the same as that of cadmium mercury thiocyanate (CMTC). The thermoanalysis shows that it possesses better physicochemical stability than that of CMTC. (C) 2001 Elsevier Science Ltd. All rights reserved.
• Studies on the electrical, linear and nonlinear optical properties of Manganese mercury thiocyanate bis-dimethyl sulfoxide, an efficient NLO crystal
  作者：Ginson P. Joseph、N. Melikechi、Jacob Philip、J. Madhavan、P. Sagayaraj

  DOI：10.1016/j.physb.2008.10.055

  日期：2009.2

  Manganese mercury thiocyanate bis-dimethyl sulfoxide (MMTD), a novel organo-metallic nonlinear optical (NLO) crystal, was grown by a slow evaporation technique over a period of 30 days. The grown crystal was subjected to single crystal X-ray diffraction to determine the unit cell parameters. The optical properties of MMTD were investigated by UV-Vis-NIR, FTIR and FT-Raman spectroscopic techniques. The second harmonic generation (SHG) efficiency of the sample was measured using a Q-switched, mode-locked Nd:YAG laser and the results were compared with urea and manganese mercury thiocyanate (MMTC). The thermal parameters, such as the thermal diffusivity (alpha), thermal effusivity (e), thermal conductivity (k) and heat capacity (c(p)) of MMTD were measured by the photopyroelectric (PPE) technique and the results are discussed. The dielectric response and mechanical properties of MMTD have also been investigated and reported. (C) 2008 Elsevier B.V. All rights reserved.