Russian Journal of Inorganic Chemistry, Tập 48,Trang 455-954British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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... shift in the spectra of s2 ions . In tellurium ( IV ) complexes I and II , the Stokes shift , calculated as the difference between the long- wavelength maximum of band A in the luminescence excitation spectrum and the luminescence ...
... shift in the spectra of s2 ions . In tellurium ( IV ) complexes I and II , the Stokes shift , calculated as the difference between the long- wavelength maximum of band A in the luminescence excitation spectrum and the luminescence ...
Trang 591
... shift of 1.70 ppm . In the 13C NMR spectra of extracts , the max- imum extra downfield chemical shift , as compared to the extractant S spectrum ( A8 = 4.53 ppm ) , was observed for the thioamide carbon atom . This suggests that ...
... shift of 1.70 ppm . In the 13C NMR spectra of extracts , the max- imum extra downfield chemical shift , as compared to the extractant S spectrum ( A8 = 4.53 ppm ) , was observed for the thioamide carbon atom . This suggests that ...
Trang 768
... shifts of the pro- tonated and deprotonated forms ( SHL and 8 , respec- tively ) and the acidity constant of acetic acid from the dependence of the observed chemical shift 8 of the protons of the system on pD ( Fig . 1 ) with the use of ...
... shifts of the pro- tonated and deprotonated forms ( SHL and 8 , respec- tively ) and the acidity constant of acetic acid from the dependence of the observed chemical shift 8 of the protons of the system on pD ( Fig . 1 ) with the use of ...
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Vol 48 No 4 | 455 |
Structure of a HighPressure Hydroxide Ta₂O5 23H₂O | 464 |
Synthesis and Physicochemical Properties | 472 |
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absorption According acid activity analysis angles anion aqueous atoms band bismuth bond calculated cations cell Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curve decomposition decrease dependence described determined distribution effect electronic energy equilibrium existence experimental extraction field formation formed function H₂O heating higher hydrogen increases Inorganic intensity interactions ionic ions Journal Khim ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained occurs organic oxide oxygen parameters phase Phys Physics points positions prepared presence properties range ratio reaction REFERENCES refinement region respectively Russian salt samples Sciences shift shows solid solubility solutions solvent space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition unit values X-ray diffraction