Data for metals

Trustworthy thermodynamic data for metal solutions have been very scarce until recently,25 and even now they are accumulating only slowly because of the severe experimental difficulties associated with their measurement. Thermodynamic activities of the component of a metallic solution may be measured by high-temperature galvanic cells,44 by the measurement of the vapor pressure of the individual components, or by equilibration of the metal system with a mixture of gases able to interact with one of the components in the metal.26 Usually, the activity of only one of the components in a binary metallic solution can be directly measured the activity of the other is calculated via the Gibbs-Duhem equation if the activity of the first has been measured over a sufficiently extensive range of composition. 

ASM engineered materials reference book , 2nd edition, Michael L. Bauc-cio., ASM International (1994) ISBN 0871705028 (www. asm-intl.org). Compact compilation of numeric data for metals, polymers, ceramics and composites. This is an excellent reference for persons involved in nonmetallic materials selection, design, and manufacturing. Sections include ... 

Handbook of industrial materials , 2nd edition, I. Purvis, Elsevier (1992) ISBN 0946395837. A very broad compilation of data for metals, ceramics, polymers, composites, fibers, sandwich structures, and leather. Contents include ... 

Data for metallic impurities in E.B.R.Il are given in Table 2. Only very low levels of impurities are found. 

Table 2 summarizes these data for metal complexes of the porphyrin series which appear at present to be most relevant to PDT. Apart from the platinum(II) example, there is a reasonable correlation between this empirical 5 and stability class within each oxidation number. 

Mingos, D. M. P. (1998). Essential Trends in Inorganic Chemistry. Oxford, New York. This book contains many correlations of data for metals. 

In this article we use transition state theory (TST) to analyze rate data. But TST is by no means universally accepted as valid for the purpose of answering the questions we ask about catalytic systems. For example, Simonyi and Mayer (5) criticize TST mainly because the usual derivation depends upon applying the Boltzmann distribution law where they think it should not be applied, and because thermodynamic concepts are used improperly. Sometimes general doubts that TST can be used reliably are expressed (6). But TST has also been used with considerable success. Horiuti, Miyahara, and Toyoshima (7) successfully used theory almost the same as TST in 66 sets of reported kinetic data for metal-catalyzed reactions. The site densities they calculated were usually what was expected. (Their method is discussed further in Section II,B,7.)... 

Structural Data for Metal—Metal Bonded Porphyrin Complexes... 

Evans EG, Evans GF, Ray DB, et al. 1984. Air quality data for metals 1977 through 1979 from the national air surveillance networks. EPA 600/S4-83-053. Research Triangle Park, NC Office of Research and Development, Environmental Monitoring Systems Laboratory, U.S. Environmental Protection Agency. 

Tab. 2 Electrochemical data for metal-metal-bonded rhenium complexes...

The maximum per cent change in relative conductivity of each phthalocyanine is listed for each vapor in Table I. For the response values of metal-free phthalocyanine enclosed in parentheses in Table I, the magnitude of the signal was extremely variable—up to approximately 75% of the maximum. For this reason the data for metal-free phthalocyanine were omitted from Figures 4 and 5 in the runs with water, ethanol, air, and benzene. 

Source Selected data from J. Askill, Tracer Diffusion Data for Metals, Alloys and Simple Oxides (New York Plenum, 1970), pp. 31 -41. 

The magnetic susceptibility data for metal-ammonia solutions cited earlier (see Fig. 5) have now appeared in the chemical literature (88a). For metal-ammonia solutions at -65°C, the spin concentration clearly... 

A comparison of data calculated by EH and CNDO with experimental data for metal homonuclear diatomic molecules has been made by Baetzold (30). Employing the input data of Table I leads to the data compiled in Table III. Calculated binding energies, excitation energies, and ionization potentials generally agree better with experiment than calculated bond lengths or vibration frequency. The observation of lower ionization potential for Ag2 than for Ag (also Cu2, Au2) is predicted by CNDO but not by EH. 

ASTM G107, Standard Guide for Formats for Collection and Compilation of Corrosion Data for Metals for Computerized Database Input, West Conshohoken, PA, 1995. 

CRYSTMET (http //www.tothcanada.com/) contains data for metals, intermetallics, and alloys. 

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