Zobrazeno 1 - 10
of 19
pro vyhledávání: '"T. N. Dymova"'
Publikováno v:
Solar System Research. 54:488-496
Based on the analysis of the data available in the literature on laboratory measurements of the dielectric characteristics of the lunar soil samples delivered to the Earth during the Luna and Apollo missions, an electrophysical model of the upper soi
Autor:
T. N. Dymova, A. S. Sizareva, A. I. Golovanova, D. P. Aleksandrov, V. N. Konoplev, N. N. Mal'tseva
Publikováno v:
Russian Journal of Coordination Chemistry. 29:385-389
It is shown that vibromechanically activated or heated magnesium hydride is capable of solid-phase interacting with aluminum chloride to form magnesium tetra- and pentahydroaluminates (Mg(AlH4)2and MgAlH5). When heated above 100°C, Mg(AlH4)2undergoe
Autor:
T. N. Dymova
Publikováno v:
ChemInform. 28
Autor:
T. N. Dymova, N. N. Mal'tseva, V. N. Konoplev, A. I. Golovanova, D. P. Aleksandrov, A. S. Sizareva
Publikováno v:
Russian Journal of Coordination Chemistry; Jun2003, Vol. 29 Issue 6, p385-389, 5p
Autor:
T. N. Dymova, Yu. M. Dergachev
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:935-940
1. The authors have established the laws of hydrogenation during the reaction of alkali metals and hydrogen with elements of the gallium subgroup. They show the possibility of direct preparation of potassium and cesium tetrahydridogallates MGaH4, sod
Publikováno v:
physica status solidi (b). 100:87-92
The solid sphere ion model is used to compare specific volumes of NaCl and CsCl phases of alkali hydrides. The transition of the NaCl to CsCl type is shown to be thermodynamically possible in K, Rb, and Cs hydrides. A phase transition is detected in
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 20:1532-1535
1. A new compound with the composition (C2H5)2Mg·C4H8O2 was produced. 2. The IR spectra was studied, and the different nature of the thermal decomposition of (C2H5)2Mg and (C2H5)2Mg·C4H8O2 was demonstrated. 3. Pyrolysis of (C2H5)2Mg under vacuum yi
Autor:
V. A. Kuznetsov, T. N. Dymova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 20:204-208
1. The standard heats and free energies of formation of aluminum hydrides and borohydrides of the alkaline earth metals and aluminum hydride were evaluated by the method of comparative calculation. 2. The heats and free energies of the decomposition
Publikováno v:
Russian Chemical Reviews. 37:99-114
CONTENTS I. Introduction 99 II. Complexes of aluminium hydride AlH3nL 99 III. Alkali metal tetrahydroaluminates MAlH4 and their complexes MAlH4nL 101 IV. Structure of the complexes AlH3nL and MAlH4nL 104 V. Electrochemistry of systems containing alum
Autor:
T. N. Dymova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:2600-2606
1. The values of the thermodynamic radii (rt) of borohydride and aluminum hydride ions were calculated. 2. The crystal lattice energy of borohydrides and aluminum hydrides of IA and IIA were calculated on the basis of rt[ElH4−] according to the Kap