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Transport Reactions of Some Vanadium (III) Halides

Description: Technical report. From Abstract : "The reactions of VCl2. VCl3, and VCl3-VBr3 mixtures with bromine vapor at 350 to 450°C led to vaporization of the halides and deposition of mixed halides of vanadium (III) at lower temperatures."
Date: August 21, 1962
Creator: McCarley, Robert E.; Roddy, James W. & Berry, Keith O.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Thallium-Indium Phase Diagram as a Function of Composition, Temperature, and Pressure

Description: Technical report. From Abstract : "The thallium-rich region of the thallium-indium phase diagram was determined from atmospheric pressure to 5.5 kbars primary from electrical resistivity data obtained as a function of composition, temperature, and pressure."
Date: August 21, 1962
Creator: Meyerhoff, Robert Wagner & Smith, J. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Magnetization and Electrical Resistivity Terbium Single Crystals

Description: Technical report. From Abstract : "Magnetic moment measurements have been made on single crystals of terbium (hcp) with fields of 50 to 18,000 oe applied along the <1120> (a-axis), <1010> (b-axis), and <0001> (c-axis) directions. The temperature range covered was 1.4 to 500°K."
Date: August 23, 1962
Creator: Hegland, D. E.; Legvold, S. & Spedding, F. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Test for Electron Transfer in the Intermetallic Compound, V4Al23

Description: Abstract: "Abnormally short interatomic distances are characteristic of aluminum-transition element compounds which occur at the aluminum-rich ends of the phase diagram." Summary: "The theoretical model assumed in this investigation was that of spherical distribution of electrons centered about atomic sites in the V4Al23 structure, represented by the theoretical scattering factors for the isolated atoms. ...It is evident from the (Fo-Fc)-synthesis maps that too much scattering power has been … more
Date: August 1959
Creator: Ray, Alden Earl & Smith, J. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Acid-Base Equilibria in Tertiary Butyl Alcohol

Description: From abstract: "The dissociation of acids in tertiary butyl alcohol has been studied by potentiometric, spectrophotometric, and conductimetric methods. Values for the over-all dissociation of perchloric and picric acids and several tetrabutylammonium salts were estimated by the Fuoss-Kraus treatment of conductance data. Potentiometric studies were carried out at constant ionic strength in order to minimize activity coefficient variations. An acidity scale was established from potentiometric mea… more
Date: August 6, 1962
Creator: Marple, Leland & Fritz, James S. (James Sherwood), 1924-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Vaporization reactions of vanadium(III) bromide : Dissociation and Disproportionation Equilibria, and the Formation of Vanadium (IV) Bromide

Description: Technical report. From Abstract : "The equilibria (1) VBr3(s) = VBr2(s) + 1/2Br2(g) and (2) 2VBr3(s) = VBr2(s) + VBr4(g) were studied over the range 644 to 805°K by transpiration in helium."
Date: August 21, 1962
Creator: McCarley, Robert E. & Roddy, James W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Vapor Pressures of VCl2, VCl3, VBr2, and VBr3 by Knudsen Effusion

Description: Technical report. From Abstract : "The vapor pressures of crystalline VCl2, VBr2, VCl3 and VBr3 have been measured by the Knudsen effusion method using pyrex and Vycor effusion cells. ... During the measurements on VCl3 and VBr3 dissociation and disproportionation of the samples occurred simultaneously with the simple vaporization. However, because the product of each of these processes was collected separately during an experiment, the vapor pressure due to sublimation was obtained without dif… more
Date: August 21, 1962
Creator: McCarley, R. E. & Roddy, J. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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