Russian Journal of Inorganic Chemistry, Tập 36,Trang 1-922Chemical Society., 1991 |
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... solvates , the original hydrated TPA was dehydrated by heating at 600 K for 1-2 h . The degree of dehydration was followed thermo- gravimetrically . The quantity of residual water did not exceed 0.3 mole per mole of the HPAn ...
... solvates , the original hydrated TPA was dehydrated by heating at 600 K for 1-2 h . The degree of dehydration was followed thermo- gravimetrically . The quantity of residual water did not exceed 0.3 mole per mole of the HPAn ...
Trang 64
... solvate phase . = For the solvates of TPA with DMSO ( Fig . 2 and Table 1 ) , the width of the ' H NMR lines of the fixed CH3 groups is much smaller than that in the spectrum of DMSO ( 15 G and 19 G respectively ) . The second moment of ...
... solvate phase . = For the solvates of TPA with DMSO ( Fig . 2 and Table 1 ) , the width of the ' H NMR lines of the fixed CH3 groups is much smaller than that in the spectrum of DMSO ( 15 G and 19 G respectively ) . The second moment of ...
Trang 65
... solvated by ketones , and more particularly in the DMSO solvates being considered , asymmetric complexes ROH * ... OR are formed . 7 Table 2 also compares the positions of the stretching and deformation bands of the PW120 anion for the ...
... solvated by ketones , and more particularly in the DMSO solvates being considered , asymmetric complexes ROH * ... OR are formed . 7 Table 2 also compares the positions of the stretching and deformation bands of the PW120 anion for the ...
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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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absorption acid Acta angles anion atoms bands calculated carbonate cation characteristic Chem chemical Chemistry chloride cm-¹ cm¹ 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 hydroxide 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