Ion energetics

Bartmess J E 1998 Negative ion energetics data NIST Chemistry WebBook, NIST Standard Reference Database Number 69 ed W G Maiiard and P J Linstrom (Gaithersburg, MD Nationai institute of Standards and Technoiogy)... 

H2S J.E. Bartmess, Negative Ion Energetics Data in NIST Chemistry WebBook, W. G. Mallard, P. J. Linstrom, Eds., NIST Standard Reference Database Number 69, November 1998, National Institute of Standards and Technology, Gaithersburg, MD, USA (http webbook.nist.gov/chemistry). H2S2 R. A.J. O Hair, C.H. DePuy, V. M. Bierbaum, /. Phys. Chem. 1993, 97, 7955... 

SG Lias, JF Liebman, RD Levin, SA Kafafi. NIST Standard Reference Database, 19A, NIST Positive Ion Energetics, Version 2.0. Gaithersburg NIST, 1993. 

This useful and simple-to-use software package relies on Benson s group additivity scheme [47] to estimate thermochemical data for organic compounds in the gas phase. It also contains values from several NIST databases, including NIST Positive Ion Energetics [32] and JANAF Tables [22]. The first version of... 

S. G. Lias, J. E. Bartmess, J. F. Liebman, J. L. Holmes, R. D. Levin, W. G. Mallard.NIST Negative Ion Energetics Database. Version 3.0 NIST Standard Reference Database 19B National Institute of Standards and Technology Gaithersburg, 1993. 

McMahon, T.B. Thermochemical Ladders Scaling the Ramparts of Gaseous Ion Energetics. Int. J. Mass Spectrom. 2000, 200, 187-199. 

Lias, S.G., Levin, R.D., and Kafafi. S.A. Ion Energetics Data, in NISTStandard Reference Database Number 69, Mallard. W.G. and Linstrom, P.J., Eds. (Gaithersburg. MD National Institute of Standards and Technology. 1998) (http //webbook.nist.gov). 

Lias, S. G. Liebman, J. L. Levin, R. D. Kafafi, S. A. Stein, S. E. NIST Positive Ion Energetics Data Base, Office of Standard Reference Data, National Institute for Standards and Technology Gaithersburg, MD, 1993 SRD Database 19A, Version 2.0. 

We have already mentioned the formation of solvated CpMg+ in the context of the solution phase reaction of magnesocene and thallocene. In this section are discussed aspects of the experimental gas-phase ion energetics of CpMg+, CpiMg and related species. 

The National Institute of Standards and Technology (NIST) provides thermochemical, thermophysical and ion energetics data for chemical species over the Internet. Indeed, the NIST Chemistry Web Book (http //www.webbook.nist.gov/chemistry/) contains, among other data, mass spectra for over 10 000 compounds and ion energetics data for over 14 000 compounds. 

NIST also maintains a website called the NIST Chemistry WebBook (http //webbook. nist.gov), which provides access to a broad array of data compiled under the Standard Reference Data Program. This site allows a search for thermochemical data for more than 7000 organic and small inorganic compounds, reaction thermochemistry data for over 8000 reactions, IR spectra for over 16,000 compounds, mass spectra for over 15,000 compounds, UV/VIS spectra for over 1600 compounds, electronic and vibrational spectra for over 5000 compounds, spectroscopic constants of over 600 diatomic molecules, ion energetics data for over 16,000 compounds, and thermophysical properties data for 74 selected fluids. The site allows general searches by formula, name, CAS registry number, author, and stracture and also a few specialized searches by properties like molar mass and vibrational energies. 

Llneberger, W.C. and Engelking, P.C., "Negative Ion Energetics," Conference on High Temperature Sciences Related to Open Cycle, Coal-Fired MHD Systems Argonne National Laboratory, April 1977. 

The ion energetics allow dissociation reactions with low activation barriers only in the ion trap, while a large range of dissociation reactions is open in a triple quadrapole. 

Bartmess, J.E. Negative Ion Energetics Data, http //webbok.nist.gov (accessed January 20, 2006). 

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