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铯硫氰酸盐 | 3879-01-4

中文名称
铯硫氰酸盐
中文别名
——
英文名称
Cesium thiocyanate
英文别名
cesium;thiocyanate
铯硫氰酸盐化学式
CAS
3879-01-4
化学式
CNS*Cs
mdl
——
分子量
190.989
InChiKey
QUPYHCHUQVNFJW-UHFFFAOYSA-M
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:
    207 °C
  • 密度:
    2.933 g/cm3

计算性质

  • 辛醇/水分配系数(LogP):
    -2.98
  • 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:
    24.8
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2930909090

SDS

SDS:cdcd7b10899805f28acdc3e8323b1efb
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反应信息

  • 作为反应物:
    描述:
    铯硫氰酸盐 在 SO2 作用下, 以 neat (no solvent) 为溶剂, 生成
    参考文献:
    名称:
    Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Cs: MVol.2, 68, page 237 - 239
    摘要:
    DOI:
  • 作为产物:
    描述:
    caesium azidothiocarbonate 以 neat (no solvent) 为溶剂, 生成 铯硫氰酸盐
    参考文献:
    名称:
    Browne, A. W.; Audrieth, L. F.; Mason, C. W., Journal of the American Chemical Society, 1927, vol. 49, p. 917 - 917
    摘要:
    DOI:
  • 作为试剂:
    描述:
    silver thiocyanate 、 alkaline earth salt of/the/ methylsulfuric acid 在 铯硫氰酸盐 作用下, 生成 thiocyanic acid ; cesium-dizinc-trisilver (I)-compound
    参考文献:
    名称:
    Wells, American Chemical Journal, 1902, vol. 28, p. 282
    摘要:
    DOI:
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文献信息

  • Structural and physical properties of (BEDT-TTF) 3Li0.5 Hg (SCN)4 (H2O)2 and α″-(BEDT-TTF)2 CsHg (SCN)4
    作者:Hatsumi Mori、Shoji Tanaka、Takehiko Mori、Yusei Maruyama、Hiroo Inokuchi、Gunzi Saito
    DOI:10.1016/0038-1098(91)90807-8
    日期:1991.4
    donor and an anion but also the third component, a cation, was prepared. The X-ray analysis shows that the donor arrangement of (BEDT-TTF) 3Li0.5Hg (SCN) 4(H2O)2 is close to that of β-(BEDT-TTF)2I3 and the calculated Fermi surface is closed, while α-(BEDT-TTF) 2CsHg(SCN)4 affords a one-dimensional band structure not along the typical side-by-side direction, but in the donor stacking direction. The
    摘要 制备了一种新型的三组分体系有机导体,它不仅包含一个给体和一个阴离子,还包含一个第三组分阳离子。X 射线分析表明,(BEDT-TTF) 3Li0.5Hg (SCN) 4(H2O)2 的供体排列接近 β-(BEDT-TTF)2I3 的供体排列,并且计算出的费米面是封闭的,而 α ″ -(BEDT-TTF) 2CsHg(SCN)4 不是沿​​着典型的并排方向,而是在施主堆叠方向上提供一维能带结构。对于盐和盐,属-半导体转变分别发生在 170 K 和 210 K 左右。
  • Studies on thermal decomposition of caesium—sodium fluoro- and iodothiocyanatobismuthates(III)
    作者:Anna Turek、Andrzej Cygan´ski
    DOI:10.1016/0040-6031(92)87054-e
    日期:1992.3
    Abstract The thermal decomposition of caesium—sodium fluoro- and iodothiocyanatobismuthates(III) having the formulae Cs 2 Na[Bi(SCN) 3 I 3 ], Cs 2 Na[Bi(SCN) 2 2 I 4 ], Cs 2 Na[Bi 2 -(SCN) 5 I 4 ], Cs 2 Na[Bi 2 (SCN) 7 F 2 ] and Cs 2 Na[Bi 2 (SCN) 6 F 3 ] has been examined. The thermal analysis curves of the complexes and the results of chemical and X-ray analyses of the solid pyrolysis products are
    摘要 -(III)的热分解具有化学式Cs 2 Na[Bi(SCN) 3 I 3 ], Cs 2 Na[Bi(SCN) 2 2 I 4 ], Cs 2 Na[Bi 2 -(SCN) 5 I 4 ]、Cs 2 Na[Bi 2 (SCN) 7 F 2 ]和Cs 2 Na[Bi 2 (SCN) 6 F 3 ]已被检验。给出了配合物的热分析曲线以及固体热解产物的化学和 X 射线分析结果。结果已用于确定热分解的三个阶段。描述了每个阶段发生的反应。各阶段的反应顺序和活化能已通过 Coats-Redfern 和 Zsako´ 方法计算。已经比较了迄今为止获得的所有-卤代(III)的分解机制和热稳定性。
  • Crystal Structure and Physical Properties of M = Rb and Tl Salts of (BEDT-TTF)<sub>2</sub>MM′(SCN)<sub>4</sub>[M′ = Co, Zn]
    作者:Hatsumi Mori、Shoji Tanaka、Takehiko Mori、Akiko Kobayashi、Hayao Kobayashi
    DOI:10.1246/bcsj.71.797
    日期:1998.4
    Crystal structure analyses, band calculations, and electrical resistivity and magnetic susceptibility measurements have been carried out for new θ-type BEDT-TTF [bis(ethylenedithio)tetrathiafulvalene; abbreviated as ET] salts, θ-(BEDT-TTF)2TlCo(SCN)4 and θ-(BEDT-TTF)2TlZn(SCN)4 [abbreviated as θ-TlCo and θ-TlZn], as well as crystal structure analyses of θ-(BEDT-TTF)2RbM′(SCN)4 [M′ = Co, Zn; abbreviated as θ-RbM′]. θ-TlCo and θ-RbM′ [M′ = Co, Zn] are isostructural to the previously reported θ-CsM′, and the metal-insulator transition temperature increases from 20 K (θ-CsM′ [M′ = Co, Zn]), 190 K (θ-RbM′) to 250 K (θ-TlCo) with decreasing the unit cell volume, namely, the inverse chemical pressure effect. A structural investigation for θ-RbM′ [M′ = Co, Zn] indicates a lattice a modulation at the metal-insulator transition temperature (190 K). For the other salt, θ-TlZn, a semiconductor–semiconductor transition has been observed at 165 K, where the behavior of the magnetic susceptibility, following the two-dimensional Heisenberg model, changes from J = −30 K to −57 K under a slow cooling condition.
    对新型θ型BEDT-TTF[双(乙二)四硫富瓦烯;进行了晶体结构分析、能带计算以及电阻率和磁化率测量。缩写为 ET] 盐、θ-(BEDT-TTF)2TlCo(SCN)4 和 θ-(BEDT-TTF)2TlZn(SCN)4 [缩写为 θ-TlCo 和 θ-TlZn],以及晶体结构分析θ-(BEDT-TTF)2RbM′(SCN)4 [M′ = Co, Zn;缩写为θ-RbM′]。 θ-TlCo 和 θ-RbM′ [M′ = Co, Zn] 与之前报道的 θ-CsM′ 是同构的,属-绝缘体转变温度从 20 K 开始增加 (θ-CsM′ [M′ = Co, Zn] ]),随着晶胞体积的减小,从190 K(θ-RbM′)到250 K(θ-TlCo),即逆化学压力效应。 θ-RbM′ [M′ = Co, Zn] 的结构研究表明在属-绝缘体转变温度 (190 K) 下存在晶格 a 调制。对于另一种盐 θ-TlZn,在 165 K 时观察到半导体-半导体转变,其中磁化率的行为遵循二维海森堡模型,在一定温度下从 J = -30 K 变为 -57 K。缓慢冷却条件。
  • Thermal decomposition of alkali metal, copper(I) and silver(I) thiocyanates
    作者:B. Ptaszyński、E. Skiba、J. Krystek
    DOI:10.1016/s0040-6031(98)00391-8
    日期:1998.10
    Abstract Thermal decomposition of alkali metal thiocyanates of the general formula MSCN (M=Na, K, Rb, Cs), CuSCN and AgSCN has been studied. Thermal analysis curves and diffraction patterns of the solid intermediate, and final, products of their pyrolysis are presented. Gaseous products of the decomposition, SO2 and CO2, were quantified. Thermal, X-ray and chemical analyses have been used to establish
    摘要 研究了通式 MSCN(M=Na、K、Rb、Cs)、CuSCN 和 AgSCN 的碱硫氰酸盐的热分解。介绍了固体中间体和最终热解产物的热分析曲线和衍射图。对分解的气态产物 SO2 和 CO2 进行量化。已使用热分析、X 射线分析和化学分析来确定在每个分解阶段发生的反应的性质。
  • Crystal Structures and Electrical Resistivities of Three-Component Organic Conductors: (BEDT-TTF)<sub>2</sub>MM′(SCN)<sub>4</sub>[M = K, Rb, Cs; M′ = Co, Zn, Cd]
    作者:Hatsumi Mori、Shoji Tanaka、Takehiko Mori、Yusei Maruyama
    DOI:10.1246/bcsj.68.1136
    日期:1995.4
    New three-component organic conductors, (BEDT-TTF)2MM′(SCN)4 [M = K, Rb, Cs; M′ = Co, Zn, Cd], are prepared. The crystal structure analyses of α-ET2CsCo(SCN)4, ETZn(SCN)3, α-ET2RbZn(SCN)4, α-ET2CsZn(SCN)4, α-ETCd0.66(SCN)2, and ET2CsCd(SCN)4 are carried out. Most of salts have the α-type donor arrangement and the polymer sheet like [···M′2+···(SCN)−···M+···] in a thick anion layer. Especially α-(BEDT-TTF)2CsM′(SCN)4 [M′ = Co and Zn] are metallic down to 20 K.
    制备了新型三组分有机导体 (BEDT-TTF)2MM′(SCN)4 [M = K、Rb、Cs;M′ = Co、Zn、Cd]。对 α-ET2CsCo(SCN)4、ETZn(SCN)3、α-ET2RbZn(SCN)4、α-ET2CsZn(SCN)4、α-ETCd0.66(SCN)2 和 ET2CsCd(SCN)4 进行了晶体结构分析。大多数盐都具有α型供体排列,并在厚阴离子层中形成[---M′2+---(SCN)----M+---]的聚合物薄片。特别是α-(BEDT-TTF)2CsM′(SCN)4 [M′ = Co 和 Zn]在 20 K 以下具有属性。
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