PDF | On Jan 1, 2006, D. Eisenberg published Bicorannulenyl (C40H18): Dynamic Stereochemistry and Anions | Find, read and cite all the research you need on ResearchGate

Smaller PAH cations, [C40−nH18−n]+, with n = [1, 5], i.e., PAHs containing odd carbon numbers (e.g., 39, 37 C atoms), are produced. Furthermore, the oxidized–deuterated TNPP cations ( [C40HmDnOx]+) are well formed upon simultaneous reaction with O and D atoms.

2005年1月1日 · The spectra from 0.7 to 2.5 microns (14,000 to 4000/cm) are presented for the fifteen PAHs ranging in size from C40H18 to C50H22 whereas the spectra of the remaining twelve span the narrower range from 0.7 to 1.1 microns (14,000 to 9000/cm).

Clarification of bicorannulenyl’s nomenclature, conformational space scan procedure, DFT calculated structures and energies of all species with thermodynamic corrections, comparison between EXSY and DFT barriers, single-crystal analysis, and comparison between X-ray and DFT geometries, including CIF file.

2005年2月1日 · We present a laboratory study of the polycyclic aromatic hydrocarbon (PAH) anthracoronene (AntCor, C36H18) in simulated interstellar ices in order to determine its possible contribution to the ...

The first is an alphabetical list of polycyclic aromatic hydrocarbons (PAHs) discussed in the report and close chemical relatives, with molecular formulas and CAS numbers. The second is a list of structural formulas (ordered according to structural complexity) and ratings of carcinogenic activity; these ratings indicate only relative activity.

Crystals of bicorannulenyl (C40H18, 2) suitable for the single-crystal diffraction study were grown by deposition from the gas phase over 2 weeks at 300 °C. At temperatures higher than 310 °C traces of decomposition were observed.

本文介绍了一套完整的用于分 析水中PAH 的高效液相色谱(HPLC) 方法，并使用最近开发 的ZORBAX Eclipse PAH 色谱柱和AccuBond ODS C18 固相 萃取(SPE) 柱来萃取水样。

2018年2月6日 · Polycyclic aromatic hydrocarbons (PAHs) are composed of two or more fused aromatic (benzene) rings which contain only carbon and hydrogen. They are converted to derivatives including metabolites such as hydroxyl, quinoid, nitrated and halogenated PAHs.

Dibenzo-ovalene | C40H18 | CID 90933660 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.