Free electron attachment to the chloromethane CHCl3

Denifl, Stephan; Mauracher, Andreas; Sulzer, Philipp; Bacher, A.; Märk, T.D.; Scheier, P.

doi:10.1016/j.ijms.2007.01.021

Cited by 8 publications

(16 citation statements)

References 31 publications

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“…Cl -, is shown in Figure 39), which are also formed in the region of core excited resonances close to 10 eV, one feature is noteworthy: the low-lying resonance and the core-excited resonances have yields of the same order of magnitude. The same observation is made for the dehydrogentated parent anion (see upper panel in Figure 39), which is not observed in the gas phase [464]. In HNDs the anion yield of core-excited resonances exceeds the low-energy features.…”

Section: Anions Formed Upon Electron Attachment To Chloroform In He Dsupporting

confidence: 73%

“…As for aromatic molecules discussed above, a stable parent anion (as well as stable parent clusters anions) can be observed, indicating that excess energy can be efficiently dissipated in the helium matrix. No parent anions were seen in electron attachment experiments with isolated molecules of CHCl3 in the gas phase, where quenching is absent [464]. Ten fragment anions were observed instead.…”

Section: Anions Formed Upon Electron Attachment To Chloroform In He Dmentioning

confidence: 93%

“…Furthermore, Clis formed in a p-wave resonance close to 0.94 eV [456]. Electron attachment to the chloroform molecule, CHCl3, leads also to Clas by far the most abundant anion [463,464] (in addition, nine other fragment anions have been observed [464]). In contrast to the CCl4 case, some activation energy is required to drive the dissociation of the molecule in the vibrational ground state by electron capture.…”

Section: Anions Formed Upon Electron Attachment To Chloroform In He D...mentioning

confidence: 99%

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Cold physics and chemistry: Collisions, ionization and reactions inside helium nanodroplets close to zero K

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Section: Anions Formed Upon Electron Attachment To Chloroform In He Dsupporting

confidence: 73%

Section: Anions Formed Upon Electron Attachment To Chloroform In He Dmentioning

confidence: 93%

Section: Anions Formed Upon Electron Attachment To Chloroform In He D...mentioning

confidence: 99%

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Cold physics and chemistry: Collisions, ionization and reactions inside helium nanodroplets close to zero K

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“…As a basic and widely used organic compound, CCl 3 H is the main natural and anthropogenic source of active chlorine , and should be responsible for the depletion of the ozone layer in the stratosphere and for the greenhouse effects. A lot of studies on this molecule have been carried out over the past several decades using various techniques. − Among these studies, CCl 3 H was studied by photoabsorption spectroscopy in the 105−220 nm region . Dissociative electron attachment (DEA) to CCl 3 H was studied in the electron energy range of 0−25 eV .…”

Section: Introductionmentioning

confidence: 99%

“…A lot of studies on this molecule have been carried out over the past several decades using various techniques. − Among these studies, CCl 3 H was studied by photoabsorption spectroscopy in the 105−220 nm region . Dissociative electron attachment (DEA) to CCl 3 H was studied in the electron energy range of 0−25 eV . The photoionization yields of CCl 3 H have been measured in the 10.0−13.5 eV energy range .…”

Section: Introductionmentioning

confidence: 99%

Vacuum Ultraviolet Negative Photoion Spectroscopy of Chloroform

Chen

Feng

et al. 2011

J. Phys. Chem. A

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Negative ions Cl(-), Cl(2)(-), CCl(-), CHCl(-), and CCl(2)(-) are observed in vacuum-ultraviolet ion-pair photodissociations of chloroform (CCl(3)H) using the Hefei synchrotron radiation facility, and their ion production efficiency curves are recorded in the photon energy range of 10.00-21.50 eV. Two similar spectra of the isotope anions (35)Cl(-) and (37)Cl(-) indicate the following: Besides the strong bands corresponding to the electron transitions from valence to Rydberg orbitals converging to the ionic states, some additional peaks can be assigned with the energetically accessible multibody fragmentations; a distinct peak at photon energy 14.55 eV may be due to a cascade process (namely, the Cl(2) neutral fragment at the highly excited state D'2(3)Π(g) may be produced in the photodissociation of CCl(3)H, and then the Cl(-) anions are produced in the pulsed-field induced ion-pair dissociations of Cl(2) (D'2(3)Π(g))); two vibrational excitation progressions, nν(2)(+) and nν(2)(+) + ν(3)(+), and nν(4)(+) and nν(4)(+) + ν(2)(+), are observed around C̃ (2)E and D̃ (2)E ionic states, respectively. The enthalpies of the multibody fragmentations to Cl(2)(-), CCl(-), CHCl(-), and CCl(2)(-) are calculated with the thermochemistry data available in the literature, and these multibody ion-pair dissociation pathways are tentatively assigned in the respective anion production spectra.

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CV. Protein complexes in the gas phase: Technology for structural genomics and proteomics. Chem Rev 2007; 107: 3544. Cristoni S, Rubini S, Bernardi LR. Development and applications of surface-activated chemical ionization. Mass Spectrom Rev 2007; 26: 645. De Laeter JR, Hidaka H. The role of mass spectrometry to study the Oklo-Bangombe natural reactors. Mass Spectrom Rev 2007; 26: 683. Diaz-Cruz MS, Barcelo D. Recent advances in LC-MS residue analysis of veterinary medicines in the terrestrial environment. Trends Anal Chem 2007; 26: 637. Downard KM. Cavendish's crocodile and dark horse: The lives of Rutherford and Aston in parallel. Mass Spectrom Rev 2007; 26: 713. Gentili A. LC-MS methods for analyzing anti-inflammatory drugs in animal-food products. Trends Anal Chem 2007; 26: 595. Gingras AC, Gstaiger M, Raught B, Aebersold R. Analysis of protein complexes using mass spectrometry. Nat Rev Mol Cell Biol 2007; 8: 645. Hao CY, Zhao XM, Yang P. GC-MS and HPLC-MS analysis of bioactive pharmaceuticals and personal-care products in environmental matrices. Trends Anal Chem 2007; 26: 569. Hardouin J. Protein sequence information by matrix-assisted laser desorption/ ionization in-source decay mass spectrometry. Mass Spectrom Rev 2007; 26: 672. Hernandez F, Sancho JV, Ibanez M, Guerrero C. Antibiotic residue determination in environmental waters by LC-MS. Trends Anal Chem 2007; 26: 466. Hernando MD, Gomez MJ, Aguera A, Fernandez-Alba AR. LC-MS analysis of basic pharmaceuticals (β-blockers and anti-ulcer agents) in wastewater and surface water. Trends Anal Chem 2007; 26: 581. Kanu AB, Dwivedi P, Tam M, Matz L, Hill HH. Special feature: Perspective: Ion mobility-mass spectrometry. J Mass Spectrom 2008; 43: 1. Kolakowski BM, Mester Z. Review of applications of high-field asymmetric waveform ion mobility spectrometry (FAIMS) and differential mobility spectrometry (DMS). Analyst 2007; 132: 842. Kool DM, Wrage N, Oenema O, Dolfing J, Van Groenigen JW. Oxygen exchange between (de)nitrification intermediates and H 2 O and its implications for source determination of NO 3 and N 2 O: A review. Rapid Commun Mass Spectrom 2007; 21: 3569. Lill JR, Ingle ES, Liu PS, Pham V, Sandoval WN. Microwave-assisted proteomics. Mass Spectrom Rev 2007; 26: 657. Liu T, Belov ME, Jaitly N, Qian WJ, Smith RD. Accurate mass measurements in proteomics. Chem Rev 2007; 107: 3621. Lubec G, Afjehi-Sadat L. Limitations and pitfalls in protein identification by mass spectrometry. Chem Rev 2007; 107: 3568. Perez S, Barcelo D. Application of advanced MS techniques to analysis and identification of human and microbial metabolites of pharmaceuticals in the aquatic environment. Trends Anal Chem 2007; 26: 494. Pizzolato TM, De Alda MJL, Barcelo D. LC-based analysis of drugs of abuse and their metabolites in urine. Trends Anal Chem 2007; 26: 609. 2 INSTRUMENTAL TECHNIQUES & METHODS Bajad S, Shulaev V. Highly-parallel metabolomics approaches using LC-MS 2 for pharmaceutical and environmental analysis. Trends Anal Chem 2007; 26: 625. Borner J, Buchinger S, Schomburg D...

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Free electron attachment to the chloromethane CHCl3

Cited by 8 publications

References 31 publications

Cold physics and chemistry: Collisions, ionization and reactions inside helium nanodroplets close to zero K

Cold physics and chemistry: Collisions, ionization and reactions inside helium nanodroplets close to zero K

Vacuum Ultraviolet Negative Photoion Spectroscopy of Chloroform

Current literature in mass spectrometry

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