tricarbon | 12075-35-3

• 分子结构分类: 有机化合物 - 卡宾
• 英文名称: tricarbon
• 英文别名: carbon cluster；propadienetetrayl；methanediylidene-bis-carbene；Allendiyliden
• CAS: 12075-35-3
• 化学式: C₃
• 分子量: 36.033
• InChiKey: NVLRFXKSQQPKAD-UHFFFAOYSA-N

物化性质

• 沸点：
  -31.027±7.00 °C(Press: 760.00 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  3
• 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：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  顺-2-丁烯 、 tricarbon -196.0 ℃ 、0.01 Pa 条件下， 生成 1c,2c,1'c,2'c-Tetramethyl-bisaethanoallen
  参考文献：
  名称：

  Reactions of Carbon Vapor. I. Reactions of Triatomic Carbon with Olefins

  摘要：

  DOI：

  10.1021/ja01091a010
• 作为产物：
  描述：

  乙烷-d6 以 gas 为溶剂， 生成 tricarbon
  参考文献：
  名称：

  A new triplet band system of C₃: The b̃ ³Π_g–ã ³Π_u transition

  摘要：

  A triplet band system of C3 has been observed for the first time in absorption with a distributed-feedback (DFB) diode laser spectrometer and in emission with a Fourier transform spectrometer at around 6500 cm−1. The band has been assigned to the b̃ 3Πg–ã 3Πu system, and the spectroscopic constants in both the upper and lower states have been determined. It is demonstrated that near-infrared DFB lasers are promising radiation sources for spectroscopy of unstable molecules.

  DOI：

  10.1063/1.460710

文献信息

• C3 Production, vibrational relaxation and chemical kinetics following IR photolysis of allene
  作者：M.L. Lesiecki、K.W. Hicks、A. Orenstein、W.A. Guillory

  DOI：10.1016/0009-2614(80)85292-4

  日期：1980.4

  IR multiple photon photolysis of allene (C3H4) is used to produce C3(1Σ+g) which is probed by dye laser induced fluorescence. A kinetic analysis is presented which considers vibrational relaxation and reaction with NO and O2 as added oxidants.

  丙二烯的IR多个光子光解（C 3 H ^ 4）用于生成C 3（1 Σ +克），其通过染料激光诱导的荧光进行探测。提出了动力学分析，该振动分析考虑了振动弛豫以及与NO和O 2作为添加氧化剂的反应。
• UV and IR absorption spectra of C3 embedded in solid para-hydrogen
  作者：Hiromichi Hoshina、Yoshiyasu Kato、Yusuke Morisawa、Tomonari Wakabayashi、Takamasa Momose

  DOI：10.1016/j.chemphys.2004.01.018

  日期：2004.5

  presents the UV and IR absorption spectroscopy of small carbon molecules of C3 observed using a high-resolution Fourier-transform spectrometer. The C3 molecules were produced by irradiation of dimers or larger clusters of acetylene with an ArF laser (λ=193 nm). Sharp UV absorption features with multiple structures were observed in the electronic transition of C3. The sharp UV absorption demonstrates the

  本文介绍了使用高分辨率傅里叶变换光谱仪观察到的C 3小碳分子的紫外和红外吸收光谱。C 3分子是通过ArF激光（λ = 193 nm）照射二聚体或更大的乙炔簇而产生的。在C 3的电子跃迁中观察到具有多种结构的尖锐的紫外线吸收特征。强烈的紫外线吸收表明，固体对氢有可能作为紫外线-电子跃迁的高分辨率光谱的基质。
• New vibronic bands of the laser-vaporized C3 cluster. Determination of the ν3 fundamental in the Π state
  作者：Mitsuaki Izuha、Kaoru Yamanouchi

  DOI：10.1016/0009-2614(95)00758-v

  日期：1995.8

  the ν3 anti-symmetric mode was estimated to be 2~539 cm−1, which is considerably smaller than any of the previous estimates, 650, 808 and 890 cm−1. In the high-resolution (2~0.08 cm−1) measurements for the hot-band region, 1Πg−1Πu+ type bands exhibiting a characteristic feature for the transitions from the X̃(0, 0, 1) level were identified. By assigning the Ã(0, 0, 1)−X̃(0, 0, 1) band, the ν3 fundamental

  在喷射冷却条件下，测量了激光蒸发的C 3的能带的激光诱导荧光（LIF）光谱。由旋转地解决LIF光谱的仔细检查，八个vibronically允许跃迁表现出1个Σ Ü + - 1 Σ克+型旋转结构进行了鉴定。这一发现导致了判定为振动能量（ν 1，ν 2，ν 3）=（0，1 +，1）的状态下，水平从其中的基本波数ν 3反对称模式估计为2〜539 cm -1，比以前的任何估计值650、808和890 cm -1小得多。在高分辨率（2〜0.08厘米-1）测量的热带区，1 Π克- 1 Π Ü +型带从X表现出针对转移的特性特征（0，0，1）水平分别确定。通过分配A（0，0，1）-X（0，0,1）频带中，ν 3基本直接测定为541.7（1）厘米-1，与来自vibronically允许上述预测极好的一致性1 Σ ü -1 Σ克+过渡。
• Investigations of small carbon cluster-ion structures by reactions with hydrogen cyanide
  作者：Denise C. Parent、Stephen W. McElvany

  DOI：10.1021/ja00189a004

  日期：1989.3
• The spectral opacity of triatomic carbon measured in a graphite tube furnace over the 280 to 600 nm wavelength range
  作者：Walter L. Snow、William L. Wells

  DOI：10.1063/1.440489

  日期：1980.9.15

  The opacity of linear triatomic carbon (C3) was measured in a graphite tube furnace from 280 to 600 nm to supplement the earlier measurement of Brewer and Engelke. Data are presented for a maximum centerline temperature range of 2720–3060 K.