Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 759
... mixtures of these solvents with water , but the solutions are unstable . KF · H2O2 readily dissolves in mixtures of water and glycerol , and the solutions are stable . The solvate solubility in a mixture of 85 wt % glycerol + 15 wt ...
... mixtures of these solvents with water , but the solutions are unstable . KF · H2O2 readily dissolves in mixtures of water and glycerol , and the solutions are stable . The solvate solubility in a mixture of 85 wt % glycerol + 15 wt ...
Trang 845
... mixture was stirred for 1 h at 120 ° C . Water ( 400 ml ) was then added to the cooled reaction mixture and the brown precipitate was filtered and washed with diethyl ether ( 2 x 10 ml ) and dried in vacuo . Yield : 5 g , 85 % . The ...
... mixture was stirred for 1 h at 120 ° C . Water ( 400 ml ) was then added to the cooled reaction mixture and the brown precipitate was filtered and washed with diethyl ether ( 2 x 10 ml ) and dried in vacuo . Yield : 5 g , 85 % . The ...
Trang 1008
... mixture with Mel is methyltri ( 9 - fluorenyl ) germane . Its structure has been determined by X - ray crys ... mixture was stirred for 4 h at -40 ° C and then for 1 h at room temperature . Thus , reaction mixture A was obtained ...
... mixture with Mel is methyltri ( 9 - fluorenyl ) germane . Its structure has been determined by X - ray crys ... mixture was stirred for 4 h at -40 ° C and then for 1 h at room temperature . Thus , reaction mixture A was obtained ...
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Vol 48 No 5 | 622 |
Synthesis and Crystal Structure | 632 |
Synthesis and Study | 642 |
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absorption According acid activation addition analysis angles anion aqueous atoms band bond calculated cations changes characteristics Chem chemical Chemistry cluster cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence described determined distances distribution effect electron energy existence experimental extraction formation formed function groups H₂O heating higher hydrogen increases Inorganic intensity interaction involved ions Journal Khim lengths ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters phase Physics position prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shift shows signals similar solid solutions solubility solution solvent space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values X-ray diffraction