用碳氢化合物五-六角组合分子识别Herbig Ae年轻星的红外光谱
Herbig Ae Young Star's Infrared Spectrum Identified By Hydrocarbon Pentagon-Hexagon Combined Molecules
摘要：
采用碳氢化合物五角-六角形组合分子，通过量子化学计算再现了Herbig Ae年轻恒星的红外光谱，并对其进行了分类。B观察到的IR列表。Acke等人将其分为四类。在53颗Herbig Ae星中，有26颗星的红外光谱具有D型特征，它们在6.2、8.3、9.2、10.0、11.3、12.1和14.0 μ m处具有共同的红外光谱峰。典型的恒星是HD 144432。对具有一个五边形和两个六边形的烃的双阳离子分子（C_（12）H_8）~（2+）的计算表明，在6.1、8.2、9.2、9.9、11.3、12.2和14.1 μ m处符合最好。D型有一些变化。HD 37357的光谱由二价阳离子（C12 H8）2+和三价阳离子（C12 H8）3+的混合物解释。在Acke列表的12个样品中观察到普遍观察到的光谱类型B。在HD 85567的情况下，观察到的16个峰通过单个分子（C23 H12）2+精确再现。B型和D型混合病例。典型的例子是HD 142527。在这项研究中，我们可以识别隐藏的载体分子的所有类型的红外Herbig Ae星。
英文摘要：
Infrared spectrum (IR) of Herbig Ae young stars was reproduced and classified by hydrocarbon pentagon-hexagon combined molecules by the quantum chemical calculation. Observed IR list by B. Acke et al. was categorized to four classes. Among 53 Herbig Ae stars, 26 samples show featured IR pattern named Type-D, which shows common IR peaks at 6.2, 8.3, 9.2, 10.0, 11.3, 12.1, and 14.0 micrometer. Typical star is HD144432. Calculation on di-cation molecule (C12H8)2+ having hydrocarbon one pentagon and two hexagons shows best coincidence at 6.1, 8.2, 9.2, 9.9, 11.3, 12.2, and 14.1 micrometer. There are some variation in Type-D. Spectrum of HD37357 was explained by a mixture with di-cation (C12H8)2+ and tri-cation (C12H8)3+. Ubiquitously observed spectrum Type-B was observed in 12 samples of Acke's list. In case of HD85567, observed 16 peaks were precisely reproduced by a single molecule (C23H12)2+. There is a mixture case with Type-B and Type-D. Typical example was HD142527. In this study, we could identify hidden carrier molecules for all types of IR in Herbig Ae stars.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
