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1. |
Behavior of the AB2‐Type Compounds at High Pressures and High Temperatures |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1005-1064
Leo Merrill,
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摘要:
Data on the polymorphic phase transformations of known compounds and new synthetic compounds of the type AB2have been compiled and evaluated. All available pressure studies have been included and referenced. Pressure‐temperature phase diagrams showing first order solid‐solid phase boundaries and/or melting curves showing the best fit to the experimental data are included. For some materials which can be produced only by chemical synthesis techniques at high pressures and high temperatures, reaction‐product diagrams have been employed to estimate the region of thermodynamic stability. Crystallographic data of all the known phases of each material have been tabulated and evaluated. This review covers 168 compounds and 332 phases including the room temperature atmospheric pressure phase for each compound when it exists.
ISSN:0047-2689
DOI:10.1063/1.555670
出版商:AIP
年代:1982
数据来源: AIP
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2. |
Heat Capacity and Other Thermodynamic Properties of Linear Macromolecules VI. Acrylic Polymers |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1065-1089
Umesh Gaur,
Suk‐fai Lau,
Brent B. Wunderlich,
Bernhard Wunderlich,
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摘要:
Heat capacity of poly(methyl methacrylate), polyacrylonitrile, poly(methyl acrylate), poly(ethyl acrylate), poly(n‐butyl acrylate), poly(iso‐butyl acrylate), poly(octadecyl acrylate), poly(methacrylic acid), poly(ethyl methacrylate), poly(n‐butyl methacrylate), poly(iso‐butyl methacrylate), poly(hexyl methacrylate), poly(dodecyl methacrylate), poly(octadecyl methacrylate) and polymethacrylamide is reviewed on the basis of measurements on 35 samples reported in the literature. A set of recommended data are derived for each acrylic polymer in the amorphous state. Enthalpy and entropy functions are calculated for poly(methyl methacrylate) and polyacrylonitrile. This is the sixth paper in a series of publications which will ultimately cover all heat capacity measurements on linear macromolecules.
ISSN:0047-2689
DOI:10.1063/1.555671
出版商:AIP
年代:1982
数据来源: AIP
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3. |
Molecular Form Factors and Photon Coherent Scattering Cross Sections of Water |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1091-1098
L. R. M. Morin,
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摘要:
Tabulations are presented of molecular form factorsF(x), for values ofx=sin(&thgr;/2)/&lgr; from 0 to 1.25 A˚−1, for liquid water at eight temperatures between 4 °C and 200 °C and for the free water molecule. For liquid water,x=0 to 1.25 A˚−1, the tabulated values are interpolated from experimental values of Narten and Levy (1971). For the free water molecule,x=0 to 1.25 A˚−1, the tabulated values are interpolated from calculated values of Blum (1971). Forx=1.25 to 109A˚−1, the independent atomic scattering hypothesis is assumed and the water molecular form factorF(x) is calculated from the hydrogen and oxygen atomic form factors given by Hubbell and Overbo (1979). Tables of coherent scattering cross sections, obtained by numerical integration of the Thomson formula, weighted byF2(x), are presented for liquid water at eight temperatures between 4 °C and 200 °C and for the free water molecule, for photon energies 5 keV to 1 MeV.
ISSN:0047-2689
DOI:10.1063/1.555672
出版商:AIP
年代:1982
数据来源: AIP
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4. |
Evaluation of BinaryPTxyVapor–Liquid Equilibrium Data for C6Hydrocarbons. Benzene+Cyclohexane |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1099-1126
Buford D. Smith,
Ol Muthu,
Ashok Dewan,
Matthew Gierlach,
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摘要:
The methods used to evaluate subcritical binaryPTxyvapor‐liquid equilibrium data are described. The evaluation results for the benzene+cyclohexane system are presented. The needs for new experimental data are defined.
ISSN:0047-2689
DOI:10.1063/1.555673
出版商:AIP
年代:1982
数据来源: AIP
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5. |
Evaluation of Binary Excess Enthalpy Data for C6Hydrocarbons. Benzene+Cyclohexane |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1127-1149
Buford D. Smith,
Ol Muthu,
Ashok Dewan,
Matthew Gierlach,
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摘要:
The methods used to evaluate excess enthalpy data are described. The evaluation results for the benzene+cyclohexane system are presented. The needs for new experimental data are defined.
ISSN:0047-2689
DOI:10.1063/1.555674
出版商:AIP
年代:1982
数据来源: AIP
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6. |
Evaluation of Binary Excess Volume Data for C6Hydrocarbons. Benzene+Cyclohexane |
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Journal of Physical & Chemical Reference Data,
Volume 11,
Issue 4,
1982,
Page 1151-1169
Buford D. Smith,
Ol Muthu,
Ashok Dewan,
Matthew Gierlach,
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摘要:
The methods used to evaluate excess volume data are described. The evaluation results for the benzene+cyclohexane system are presented. The needs for new experimental data are defined.
ISSN:0047-2689
DOI:10.1063/1.555669
出版商:AIP
年代:1982
数据来源: AIP
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