Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. M. Polyantsev"'
Publikováno v:
Journal of Structural Chemistry. 64:190-198
Publikováno v:
Russian Chemical Bulletin. 71:1059-1084
Publikováno v:
Russian Journal of Electrochemistry. 57:104-114
The ion mobility and conduction in the (NH4)6LiHf2Zr2F23 compound are studied by 1H, 19F NMR and impedance spectroscopy methods. The types of ion motion in fluoride and ammonium sublattices are determined in the temperature interval from 150 to 450 K
Publikováno v:
Вестник ДВО РАН. :95-106
Publikováno v:
Russian Chemical Bulletin. 69:1614-1624
The results of previously published NMR studies of amino acid complexes of antimony (iii) and indium(iii) fluorides are critically analyzed. Correlations between the NMR data, ion mobility, and structure of the complexes in question are considered. T
Autor:
V. Ya. Kavun, M. M. Polyantsev, Anatoly A. Udovenko, N. V. Makarenko, O. V. Brovkina, L. A. Zemnukhova
Publikováno v:
Journal of Structural Chemistry. 61:694-706
Thermal properties and ion mobility of (C2H6NO2)SbF4 in antimony(III) fluoride with glycine are studied by DSC, 19F NMR, and 1H NMR methods in the temperature region of 150–450 K. Dynamic processes in complex fluorides (C2H6NO2)SbF4 and (C2H6NO2)3[
Autor:
Vera B. Logvinova, E. B. Merkulov, Andrey V. Gerasimenko, V. Ya. Kavun, Ruven L. Davidovich, M. M. Polyantsev
Publikováno v:
Journal of Solid State Chemistry. 277:548-555
A molecular aqua-fluoride complex of indium(III) InF3(H2O)(C2H4N4)2 (I) has been synthesized for the first time, along with its anhydrous analogue – InF3(C2H4N4)2 (II), which has been obtained by thermal dehydration of I. The crystal structure of I
Autor:
N. F. Uvarov, V. K. Goncharuk, M. M. Polyantsev, E. B. Merkulov, V. Ya. Kavun, Arseny B. Slobodyuk, A.S. Ulihin
Publikováno v:
Solid State Ionics. 330:1-8
Ion mobility and conductivity of K0.45Bi0.55–xInxF2.1 (x = 0, 0.05, 0.1, 0.15) solid solutions with fluorite structure have been investigated using the methods of 19F NMR, X-ray diffraction and impedance spectroscopy. Several types of fluoride ions
Publikováno v:
Journal of Structural Chemistry. 60:219-224
Ionic mobility in solid solutions with tysonite structure obtained by doping bismuth trifluoride with potassium and neodymium fluorides is studied using 19F NMR. The types of ionic motions are determined in the fluoride sublattice of the synthesized
Publikováno v:
Journal of Solid State Chemistry. 270:524-530
Ion mobility, phase transitions, thermal and electrophysical properties in (NH4)6LiZr3HfF23 and (NH4)6LiZrHf3F23 fluorides have been studied by 1H, 19F NMR, X-ray diffraction, DSC and impedance spectroscopy. The types of ion motions in the fluoride a