Russian Journal of Inorganic Chemistry, Tập 36,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1991 |
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Kết quả 1-3 trong 34
Trang 122
... hydride phases have been synthesised in the Mg - Yb - H2 and Mg - Er - H2 systems . The lattice constants of the hydrides MgYbH3.5 and Mg2ErH6 obtained have been determined by X - ray diffraction [ hexagonal symmetry , a 6.272 ( 1 ) Å ...
... hydride phases have been synthesised in the Mg - Yb - H2 and Mg - Er - H2 systems . The lattice constants of the hydrides MgYbH3.5 and Mg2ErH6 obtained have been determined by X - ray diffraction [ hexagonal symmetry , a 6.272 ( 1 ) Å ...
Trang 123
... hydride ( and hence of the hydrogenolysis of the corresponding IMC ) compared with lanthanum hydride , and on the other hand the smaller atomic radius of erbium ( Table 2 ) , which gives it a higher diffusion mobility in its alloys with ...
... hydride ( and hence of the hydrogenolysis of the corresponding IMC ) compared with lanthanum hydride , and on the other hand the smaller atomic radius of erbium ( Table 2 ) , which gives it a higher diffusion mobility in its alloys with ...
Trang 165
... hydride ( 816 ° C ) . At a higher temperature the conversion is incomplete because the hydride starts to dissociate . Prior to the reaction the metal is usually activated at 700-800 ° C , the time of reaction with hydrogen is several ...
... hydride ( 816 ° C ) . At a higher temperature the conversion is incomplete because the hydride starts to dissociate . Prior to the reaction the metal is usually activated at 700-800 ° C , the time of reaction with hydrogen is several ...
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SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS | 1 |
LnO bond lengths in lanthanide compounds with a coordination number of six 15 29 | 15 |
The synthesis and properties of sodium hexafluorophosphate 30 56 | 30 |
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1990 Translated absorption acid Acta angles anion atoms bands calculated carbonate cation Chem chemical Chemistry chloride cm-¹ cm¹ coefficients complexes components composition compounds concentration containing coordination copper copper(II corresponding crystallisation crystals curves decrease determined dimer dimethylformamide distances dysprosium electron energy English translation equilibrium ethanol experimental extraction formation formed H₂O heating hydride hydrogen hydrogen bonds hydrolysis increase infrared infrared spectra Inorg interaction ions isomers kcal Khim lanthanide ligand lithium mass metal metal-metal bonds method mixture MNDO molecules Moscow Neorg Neorganicheskoi Khimii 36 nitrate obtained oxide oxygen oxygen atoms parameters phase Phys precipitate present protonated range ratio reaction reagent salt scandium solid solutions solubility solvate specimens spectra spectrum structure studied synthesis temperature thermal analysis thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii