Die Kristallstruktur des Quecksilbercyanides

Fricke, R.; Havestadt, L.

doi:10.1002/zaac.19281710129

Cited by 7 publications

(2 citation statements)

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“…RT In o2 (11) which defines a2 for an actual solution. Hence Of all the relations between chemical potential and concentration which we examined those expressing log (<%JXx) as functions of X1 or X2 or of powers of X[ and X2 were the most promising.…”

Section: Lute22mentioning

confidence: 99%

Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹

Gibson¹,

Adams²

1933

J. Am. Chem. Soc.

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Vol. 55 and composition which make the chemical potential of a given component equal in all the phases.Thus, from measurements on single phases of the effect of pressure, temperature, and concentration on the chemical potentials of the components, and from a knowledge of one set of conditions under which these phases exist together in stable equilibrium, it is possible to calculate all the changes of P, T, x which leave the equilibrium undisturbed.In this Laboratory attention has been directed to the effect of pressure on the solubility of the components in binary solutions at constant temperature. Methods have been devised for making accurate estimations of the compressibilities of solutions5 and from these data the changes of the chemical potentials of the components with pressure can be calculated. A search of the literature showed, however, that although copious and excellent data for the calculation of the variation with concentration of chemical potentials in dilute solutions are available, adequate data for concentrated solutions are few and far between.6 The experiments described here were undertaken to provide such data with an accuracy of 0.2 to 1% and at such concentration intervals that the slopes of the chemical potential vs. concentration curves might be known with confidence, especially in the region of saturation. The results have also some intrinsic interest, which will be discussed here from an empirical standpoint.

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Section: Lute22mentioning

confidence: 99%

Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹

Gibson¹,

Adams²

1933

J. Am. Chem. Soc.

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“…Though the calculated osmotic coefficients are systematically higher than the values derived from our vapour pressure measurements, the deviations do not exceed our estimated experimental uncertainty. Slightly larger residuals are observed for the very old and less accurate measurements of vapour pressures, (17,18) the freezing temperatures of Guthrie, (21) and the boiling temperatures. (22)(23)(24)(25)(26) Our equation also provides an excellent representation of most thermochemical data (see table 3).…”

Section: Data Correlationmentioning

confidence: 89%

Vapour pressure measurements and thermodynamic properties of aqueous solutions of sodium acetate

Beyer

Steiger

2002

The Journal of Chemical Thermodynamics

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Über Das kristallinische Tonerdehydrat v. Bonsdorff's

Fricke

1928

Z. Anorg. Allg. Chem.

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Das aus Alkalialuminatlösungen durch Hydrolyse oder langsame Einwirkung von CO2 ausfallende kristallinische Tonerdehydrat v. Bonsdorffs ist nur dann Hydrargillit, wenn die Ausscheidung sehr langsam erfolgt. Andernfalls handelt es sich ebenfalls um eine kristallinische Tonerde von der Zusammensetzung Al2O3 · 3H2O, doch besitzt diese eine andere Struktur. Ihr Röntgenogramm wurde zuerst von J. Böhm an einem auf anderem Wege gewonnenen Präparate erhalten.

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Die Kristallstruktur des Quecksilbercyanides

Abstract: An Hand von Drehkristallaufnahmen um [OO1], [100], [110], [111] und [1011] wurde für Hg(CN)2, folgendes festgestellt: Die Kantenlängen des Elementarkörpers sind a = b = 9,74 Å, c = 8,94 Å. Der Elementarkörper enthält 8 Moleküle und ist raumzentriert (Translationsgruppe T′t).

Cited by 7 publications

References 1 publication

Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹

Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹

Vapour pressure measurements and thermodynamic properties of aqueous solutions of sodium acetate

Über Das kristallinische Tonerdehydrat v. Bonsdorff's

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Die Kristallstruktur des Quecksilbercyanides

Abstract: An Hand von Drehkristallaufnahmen um [OO1], [100], [110], [111] und [1011] wurde für Hg(CN)2, folgendes festgestellt: Die Kantenlängen des Elementarkörpers sind a = b = 9,74 Å, c = 8,94 Å. Der Elementarkörper enthält 8 Moleküle und ist raumzentriert (Translationsgruppe T′t).

Cited by 7 publications

References 1 publication

Changes of Chemical Potential in Concentrated Solutions of Certain Salts1

Changes of Chemical Potential in Concentrated Solutions of Certain Salts1

Vapour pressure measurements and thermodynamic properties of aqueous solutions of sodium acetate

Über Das kristallinische Tonerdehydrat v. Bonsdorff's

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Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹

Changes of Chemical Potential in Concentrated Solutions of Certain Salts¹