Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 8-10British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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... ring . Along with this band , a middle - intensity absorption band with a peak in the region 995-1015 cm ' , due to the C - N stretching vibrations in the imidazoline ring , is always present . The broadened bands at 3362 and 3272 cm1 ...
... ring . Along with this band , a middle - intensity absorption band with a peak in the region 995-1015 cm ' , due to the C - N stretching vibrations in the imidazoline ring , is always present . The broadened bands at 3362 and 3272 cm1 ...
Trang 1178
... ring in coordi- nation : N N Cu NH - C - R . +8 & NH N N NH2 Cu R In a ligand 3 molecule , the most probable donor cen- ter is the tertiary nitrogen atom of the imidazoline ring . As in the complex with ligand 1 , the band correspond ...
... ring in coordi- nation : N N Cu NH - C - R . +8 & NH N N NH2 Cu R In a ligand 3 molecule , the most probable donor cen- ter is the tertiary nitrogen atom of the imidazoline ring . As in the complex with ligand 1 , the band correspond ...
Trang 1508
... ring with one double bond C - N in III is formed upon the reaction of I with bromine or chlorine . The chelate ring with two double bonds C = N in IV was observed only upon the reaction of I with chlorine . However , a compound with two ...
... ring with one double bond C - N in III is formed upon the reaction of I with bromine or chlorine . The chelate ring with two double bonds C = N in IV was observed only upon the reaction of I with chlorine . However , a compound with two ...
Nội dung
Vol 49 No 8 | 1136 |
Synthesis and Characterization of Some Rubidium Orthoperiodates | 1143 |
Interaction of Zirconium Yttrium and Zinc Tetrahydroborate Complexes | 1154 |
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absorption According acid addition analysis angles anion aqueous atoms band bismuth bond cage calculated cations changes Chem chemical Chemistry chloride clusters cm-¹ compared complex composition compounds concentration constants containing coordination Copyright corresponding crystal curves decomposition decrease determined distances effect electronic energy exchange experimental extraction formation frequencies groups heating higher hydrates hydrogen increase Inorg Inorganic interaction ions isomer Khim layer lead lengths ligand measured metal method mixture mol/l molecular molecules Moscow Neorg observed obtained oxide oxygen parameters phase Phys Physics positions prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russ Russian salt sample Sciences shifts showed sodium solid solution space group spectra spectrum stability stage structure studied synthesis Table temperature thermal tion Translation unit values vibrations X-ray diffraction