Russian Journal of Inorganic Chemistry, Tập 43,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1998 |
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... chemical shifts ( Table 2 ) and data from [ 25 ] , these signals were assigned to the structural positions of 13C of ... chemical shift between the doublet components ( 1 ppm ) points to a slight structural non- equivalence of the ...
... chemical shifts ( Table 2 ) and data from [ 25 ] , these signals were assigned to the structural positions of 13C of ... chemical shift between the doublet components ( 1 ppm ) points to a slight structural non- equivalence of the ...
Trang 1563
... Chemical shifts were measured from external standards -- saturated aqueous solutions of H2SeO3 ( 1282 ppm ) and HεTeO6 ( 712 ppm ) [ 13 ] , respectively , and recalculated to the chemical shifts of Se ( CH3 ) 2 and Te ( CH3 ) 2 taken to ...
... Chemical shifts were measured from external standards -- saturated aqueous solutions of H2SeO3 ( 1282 ppm ) and HεTeO6 ( 712 ppm ) [ 13 ] , respectively , and recalculated to the chemical shifts of Se ( CH3 ) 2 and Te ( CH3 ) 2 taken to ...
Trang 1568
... chemical shifts are averaged over four to six measurements for the Se - Te system , and over two to three measurements for the S - Te system . The standard deviation of chemical shifts , calculated from five to six measurements , was ...
... chemical shifts are averaged over four to six measurements for the Se - Te system , and over two to three measurements for the S - Te system . The standard deviation of chemical shifts , calculated from five to six measurements , was ...
Nội dung
Vol 43 No 9 1998 | 1301 |
Xray Diffraction Study of LnMn2O5 5 Ln La Nd M Ca Ba LIBRARY | 1308 |
Synthesis of MolybdenumIV Oxide in Lithium ChloridePotassium Chloride EutecticMelts | 1317 |
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2H₂O absorption acid analysis angle anions aqueous solution atoms band barium calculated carbon cathodoluminescence cation chelate Chem chemical Chemistry Chernorukov chloride cm-¹ complexes composition compounds concentration copper(II corresponding crown ether crystal curves datolite decomposition decrease determined dimers electron energy English Translation Copyright enthalpies experimental extraction fluorides formation frequencies H₂O hafnium Hayka/Interperiodica Publishing Russia heating HF MP2 HF hydrogen bonds increase Inorg Inorganic interaction ions kcal/mol Khim kJ/mol Koord lanthanide ligand lithium macrocycle melt metal method mixture mol/l Moscow Neorg nitrate Original Russian Text oxide oxygen oxygen atoms phase phosphate plexes podands porphyrin potassium protons range ratio reaction Russia Received Russian Text Copyright salts samples sodium solid solutions solu solubility spectra spectrum stability structure studied synthesis Table temperature thermal tion ture unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium