Russian Journal of Inorganic Chemistry, Tập 38,Trang 523-1010British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1993 |
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Trang 693
... tetrahedra . The voids of the frame are occupied by alkali metal cat- ions [ 8 ] . The phosphates M'MR2 ( PO4 ) 3 with a similar structure , containing bulky alkali metal cations M ' = K , Rb , Cs , and Tl , belong to the structural ...
... tetrahedra . The voids of the frame are occupied by alkali metal cat- ions [ 8 ] . The phosphates M'MR2 ( PO4 ) 3 with a similar structure , containing bulky alkali metal cations M ' = K , Rb , Cs , and Tl , belong to the structural ...
Trang 750
... tetrahedra . According to the mode of joining the tetrahedra , we may distinguish between three homologous series of condensed phosphates [ 1-5 ] : ( 1 ) Chain - like phosphates with the general formula of anion ( PO3n - 1 ) ( n + 2 ) ...
... tetrahedra . According to the mode of joining the tetrahedra , we may distinguish between three homologous series of condensed phosphates [ 1-5 ] : ( 1 ) Chain - like phosphates with the general formula of anion ( PO3n - 1 ) ( n + 2 ) ...
Trang 762
... tetrahedra ) in the form of almost complete tetracycles ( in K2Nd ( PO3 ) , ) , there are two additional tetrahedra which link these units to form an infinite chain . In M'LnP4012 6H2O ( Fig . 17 ) , which has a higher symmetry ( C2 / c ) ...
... tetrahedra ) in the form of almost complete tetracycles ( in K2Nd ( PO3 ) , ) , there are two additional tetrahedra which link these units to form an infinite chain . In M'LnP4012 6H2O ( Fig . 17 ) , which has a higher symmetry ( C2 / c ) ...
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HIGHTEMPERATURE SUPERCONDUCTORS | 526 |
On Possible Structural Transformations during the Thermal Decomposition of Potassium Permanganate | 539 |
Ba₂ZrO4 and Its Crystallohydrates | 553 |
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1993 by Interperiodica 1993 by Zhurnal absorption band acid Akad alkali metal analysis angles anion aqueous solutions binary bond lengths calculated cations Chem chemical chromium(III cm-¹ Co² complexes composition compounds concentration coordination coordination sphere copper(II coprecipitation corresponding crystalline Cu2+ curves decomposition decrease determined electron English Translation Copyright equilibrium experimental formation H₂O hydrate increase interaction ionic ions Khim kinetic kJ/mol ligand mixture mol/l molecules Moscow NaCl Nauk SSSR neodymium Neorg obtained octahedra Original Russian Edition oxide oxygen oxygen atoms parameters phosphates Phys plexes polyhedra polyphosphate potassium precipitate quartz ratio reaction Russia Received Russian Academy Russian Edition Copyright ruthenium(III salt samples solid phase solid solutions solu solubility solvent sorbents space group spectra spectrum stability stoichiometry structural type studied synthesis Table temperature ternary tetrafluoroborate tetrahedra thermal tion values vapor vibrations X-ray diffraction Zhurnal Neorganicheskoi Khimii