Russian Journal of Inorganic Chemistry, Tập 42,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1997 |
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Trang 1372
... vibrations of the ring are also present . An intense broad band at 1660 cm1 corresponds to the stretching vibrations of the C = O and C = N groups of the ring . The bending vibrations of the N - H group ( a medium band at 1650-1590 cm ...
... vibrations of the ring are also present . An intense broad band at 1660 cm1 corresponds to the stretching vibrations of the C = O and C = N groups of the ring . The bending vibrations of the N - H group ( a medium band at 1650-1590 cm ...
Trang 1709
... vibrations virtually disappear , and the v ( CN ) frequen- cies of the N ( CH3 ) 2 group vibrations decrease ( Table 2 ) . The band at 1315 cm - 1 in the L , spectrum is assigned to symmetric stretching vibrations of the car- boxylate ...
... vibrations virtually disappear , and the v ( CN ) frequen- cies of the N ( CH3 ) 2 group vibrations decrease ( Table 2 ) . The band at 1315 cm - 1 in the L , spectrum is assigned to symmetric stretching vibrations of the car- boxylate ...
Trang 1835
... vibrations of the perchlorate group v4 ( 620 , 640 cm - 1 ) . Intense bands at 726 , 742 , and 858 ( ~ 847 in the case of anhydrous Phen ) , and 890 cm corresponding to the out - of - plane C - H vibrations of hydrogen atoms in the ...
... vibrations of the perchlorate group v4 ( 620 , 640 cm - 1 ) . Intense bands at 726 , 742 , and 858 ( ~ 847 in the case of anhydrous Phen ) , and 890 cm corresponding to the out - of - plane C - H vibrations of hydrogen atoms in the ...
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Vol 42 No 9 | 1283 |
HighPurity Calcium Hydroxylapatite through Alkoxides LIBRARY | 1292 |
Synthesis and Crystal Structure | 1299 |
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absorption acid activity analysis angles anion aqueous atoms band bismuth bond calculated cation changes Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal crystal structure curves decrease dependence described determined diffraction dimers distances effect electron energy equation exchange experimental extraction formation given heat hydrogen increase indicate Inorganic Institute intensities ions isomer Journal Khim ligand lithium measured melting metal method mixture molecules Moscow Neorg observed obtained occur oxide parameters patterns phase Physics position powder prepared present properties Publishing range ratio reaction REFERENCES reflections region respectively Russian salts samples shifts shows signal similar solid solution space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation unit cell values vibrations water molecules X-ray