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Oct 1974

Volume 3, Issue 4, pp. 825-1017


Reference Wavelengths From Atomic Spectra in the Range 15 Å to 25000 Å

Victor Kaufman and Bengt Edlén

J. Phys. Chem. Ref. Data 3, 825 (1974); http://dx.doi.org/10.1063/1.3253149 (71 pages)

Online Publication Date: 29 October 2009

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This is a compilation of atomic lines with accurately known wavelengths covering the range from 15 Å to 25000 Å. The tables are a fairly complete record of available spectrum lines that meet the requirements for useful references with regard to wavelength accuracy and intensity. In general, wavelength uncertainties range from 0.0001 Å to 0.002 Å. Section 1, λ > 2000 Å, gives λair and λvac for 3341 lines belonging to thirteen different spectra of ten elements. Section 2, λ < 2000 Å, contains 2091 lines belonging to 59 different spectra of 28 elements. The lines of section 2 are listed both by spectrum (i.e. element and ionization stage) and in a finding list arranged in order of decreasing wavelength. Detailed explanations of the data and the sources used for the compilation are included.
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32.30.Jc Visible and ultraviolet spectra

Elastic Properties of Metals and Alloys. II. Copper

H. M. Ledbetter and E. R. Naimon

J. Phys. Chem. Ref. Data 3, 897 (1974); http://dx.doi.org/10.1063/1.3253150 (39 pages) | Cited 1 time

Online Publication Date: 29 October 2009

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The elastic properties of copper have been compiled and reviewed. Polycrystalline elastic constants included are: Young's modulus, the shear modulus, the bulk modulus, and Poisson's ratio. Single‐crystal constants of second‐, third‐, and fourth‐order are included. Over 200 references to the experimental literature are given. A few theoretical numbers are included. When sufficient data exist, best values are recommended together with their standard errors. Effects on the elastic constants of temperature, pressure, and mechanical (plastic) deformation are included. The Cauchy (central‐force) relationships and the single‐crystal—polycrystal relationship are also discussed.
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62.20.D- Elasticity

A Critical Review of H‐Atom Transfer in the Liquid Phase: Chlorine Atom, Alkyl, Trichloromethyl, Alkoxy, and Alkylperoxy Radicals

D. G. Hendry, T. Mill, L. Piszkiewicz, J. A. Howard, and H. K. Eigenmann

J. Phys. Chem. Ref. Data 3, 937 (1974); http://dx.doi.org/10.1063/1.3253151 (42 pages)

Online Publication Date: 29 October 2009

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This review covers hydrogen‐atom transfer from carbon‐hydrogen bonds in organic compounds to chlorine atom, methyl, ethyl, trichloromethyl, t‐butoxy and alkylperoxy radicals in the liquid phase. Rate constant data are presented in 38 tables. Literature is covered through most of 1972. The review is divided into six sections; an introduction plus five sections each dealing with specific radicals. Hydrogen‐atom transfer to chlorine atom are presented as relative rate constants. For hydrogen‐atom transfer to methyl, ethyl, trichloromethyl, and t‐butoxy radicals, both relative and absolute rate constants are tabulated. For alkylperoxy radicals only absolute rate constants are listed. Each absolute rate constant has a tabulated set of rate parameters where A has been assigned and E derived from the Arrhenius equation.
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66.10.C- Diffusion and thermal diffusion
82.30.Hk Chemical exchanges (substitution, atom transfer, abstraction, disproportionation, and group exchange)

The Viscosity and Thermal Conductivity Coefficients for Dense Gaseous and Liquid Argon, Krypton, Xenon, Nitrogen, and Oxygen

H. J. M. Hanley, R. D. McCarty, and W. M. Haynes

J. Phys. Chem. Ref. Data 3, 979 (1974); http://dx.doi.org/10.1063/1.3253152 (39 pages)

Online Publication Date: 29 October 2009

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Data for the viscosity and thermal conductivity coefficients of argon, nitrogen, and oxygen have been critically evaluated. A functional form to represent the data has been proposed. The function is basically the same for both coefficients. The critical point enhancement in the thermal conductivity coefficient is included. Transport properties of krypton and xenon are calculated by means of the principle of corresponding states. Tables of values are presented in the range from about the triple point temperature to 500 K for pressures up to 100 MPa. Care has been taken to ensure that the calculated values are consistent with reliable equation‐of‐state data and also with dilute gas transport coefficients previously determined. The uncertainties of the tabulated coefficients are discussed in the text. The correlation further serves to clarify the state of the art concerning transport data and experiment and to emphasize gaps in data coverage.
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51.20.+d Viscosity, diffusion, and thermal conductivity
62.10.+s Mechanical properties of liquids
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