carbon monosulfide(1+) | 12351-95-0

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: carbon monosulfide(1+)
• 英文别名: Carbon monosulfide, positive ion；methylidynesulfanium
• CAS: 12351-95-0
• 化学式: CS
• 分子量: 44.077
• InChiKey: ITHBHNXWPWSYRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  2
• 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：
  1
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  carbon monosulfide 以 gaseous matrix 为溶剂， 生成 carbon monosulfide(1+)
  参考文献：
  名称：

  Tsuji, Masaharu; Shimada, Shinichi; Obase, Hiroshi, Nippon Kagaku Kaishi/Journal of the Chemical Society of Japan

  摘要：

  DOI：

文献信息

• Velocity modulation laser absorption spectroscopy of the A 2Πi←X 2Σ+ transition of the CS+ cation
  作者：Yuyan Liu、Chuanxi Duan、JinJun Liu、Ling Wu、Chaoxiong Xu、Yangqin Chen、P. A. Hamilton、P. B. Davies

  DOI：10.1063/1.1470201

  日期：2002.6.8

  The laser absorption spectrum of the (5,0) and (6,0) bands of the A (2)Pi(i)<--X (2)Sigma(+) transition of CS+ has been recorded using velocity modulation spectroscopy enhanced by optical heterodyne and magnetic rotation effects. First, improved molecular constants for the ground state of the ion were determined by a global linear least-squares fit of combination differences from the (1,0) (5,0), and

  使用增强的速度调制光谱记录了 A (2)Pi(i)<--X (2)Sigma(+) 跃迁的 (5,0) 和 (6,0) 波段的激光吸收光谱。通过光学外差和磁旋转效应。首先，改进的离子基态分子常数由 (1,0) (5,0) 和 (6,0) 带的组合差异的全局线性最小二乘拟合确定。然后使用标准模型分析 A (2)Pi(i) 态的振动能级和 X (2)Sigma(+) 态的高振动能级之间的扰动，从而得出分子常数和扰动参数upsilon(A)=5similar to upsilon(X)=13 and upsilon(A)=6similar to upsilon(X)=14 配合物。通过结合所有可用的光谱数据，根据输入参数的准确性加权，为 A 和 X 状态导出了一组新的平衡参数。新分析的平衡核间距离为 X (2)Sigma(+)r(e)=1.492 156(78) A 和 A (2)Pi r(e)=1
• Multiphoton dissociation dynamics of highly excited states of CS2 and CS2 clusters
  作者：E. Patsilinakou、D. Proch、C. Fotakis

  DOI：10.1016/0301-0104(91)80063-n

  日期：1991.6

  The fragmentation dynamics of multiphoton excited carbon disulfide have been studied in a free jet expansion at the wavelength region of 329–345 nm by employing time of flight mass analysis. Although the photochemistry of the monomer does not exhibit at pronounced wavelength dependence in this region, the fragmentation dynamics of CS2 clusters produced in the jet depend strongly on wavelength.

  通过使用飞行时间质量分析，研究了多光子激发的二硫化碳在自由射流扩展中在329–345 nm波长范围内的碎裂动力学。尽管单体的光化学在该区域中未表现出明显的波长依赖性，但在射流中产生的CS 2团簇的断裂动力学强烈依赖于波长。
• Resonance-enhanced multiphoton ionization detection of a new 3Σ+-a3Π band system in CS
  作者：Y. Ono、J.L. Hardwick

  DOI：10.1016/0022-2852(86)90205-5

  日期：1986.9

  Abstract Resonance-enhanced multiphoton ionization has been used to detect absorption transitions from the nascent states of CS produced in the two-photon laser flash photolysis of CS2. Transitions are seen from the a3Π state of CS to a previously unobserved 3Σ+ state. Rotational assignments of the (1, 0), (0, 0), (0, 1), and (0, 2) bands have been made; the derived constants for those bands are similar

  摘要 共振增强的多光子电离已被用于检测 CS2 的双光子激光闪光光解中产生的 CS 初生态的吸收跃迁。可以看到从 CS 的 a3Π 状态到先前未观察到的 3Σ+ 状态的转变。(1, 0)、(0, 0)、(0, 1)和(0, 2)波段的旋转分配已经完成；这些带的导出常数类似于 CS+ 离子的常数，与上电子态是 3sσ3Σ+ 里德堡态的假设非常一致。
• Negative‐ion mass spectrometric study of ion‐pair formation in the vacuum ultraviolet. II. OCS→S⁻+CO⁺, O⁻+CS⁺, and CO₂→O⁻+CO⁺
  作者：Koichiro Mitsuke、Shinzo Suzuki、Takashi Imamura、Inosuke Koyano

  DOI：10.1063/1.459098

  日期：1990.8

  Ion-pair formation from photoexcitation of OCS and CO2 has been studied by negative-ion mass spectrometry using synchrotron radiation in the 15–35 eV photon energy range. Negative ions S− and O− from OCS and O− from CO2 have been observed. The lowest onset energy in the photodissociation efficiency curve for each ion is in good agreement with the thermochemical threshold for the formation of the negative ion in the ground 2Pu state and its counterpart positive ion in the ground 2Σ+ state. There exist series of peaks with medium intensities in the efficiency curves of S− from OCS and O− from CO2; they are identified as resulting from predissociation of the Rydberg states converging to OCS+(B̃ 2Σ+) and CO+2(C̃ 2Σ+g), respectively. Broad peaks are observed at 18.4 eV (∼675 Å) in the efficiency curves for both S− and O− produced from OCS. Predissociation of the excited valence state formed by the intravalence 9σ→10σ transition is considered to mainly contribute to these features. In addition, a broadband feature is present in the wavelength range of 400–620 Å in the O− efficiency curve. The most likely candidate for the corresponding doorway state is the two-electron excited state involving simultaneous 9σ→10σ and 3π→4π transitions. In the case of the O− efficiency curve from CO2, two maxima observed at 21.4 (580 Å) and 23.0 eV (538 Å) are explained as resulting from the 3σu→5σg transition forming an excited valence state which effectively couples to the ion-pair continuum.
• Reactions of carbonyl sulfide in a radio-frequency plasma
  作者：Steve J. Bezuk、Larry L. Miller、I. Platzner

  DOI：10.1021/j100224a030

  日期：1983.1