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An intense band in the region 1600-1605 cm ' is due to the > C = N- stretching vibrations in the imidazoline ring . Along with this band , a middle - intensity absorption band with a peak in the region 995-1015 cm ' , due to the C - N ...
An intense band in the region 1600-1605 cm ' is due to the > C = N- stretching vibrations in the imidazoline ring . Along with this band , a middle - intensity absorption band with a peak in the region 995-1015 cm ' , due to the C - N ...
Trang 1178
v ( C - N ) of the Com- pounds V ( NH ) v ( C = O ) + v ( C - N ) v ( C = N ) SINH ) + v ( C - N ) v ( C - N ) of the ring primary and tertiary nitrogen atoms 8 ( NH2 ) LI 3362 1604 1248 - multiplet 1000 840 3272 CuL2Cl2 3200 1604 1272 ...
v ( C - N ) of the Com- pounds V ( NH ) v ( C = O ) + v ( C - N ) v ( C = N ) SINH ) + v ( C - N ) v ( C - N ) of the ring primary and tertiary nitrogen atoms 8 ( NH2 ) LI 3362 1604 1248 - multiplet 1000 840 3272 CuL2Cl2 3200 1604 1272 ...
Trang 1508
However , a compound with two C = N bonds and a C - OH- fragment in the chelate ring ( complex V ) is formed upon slow ( several days ) evapo- ration of reaction solutions during both bromination and chlorination .
However , a compound with two C = N bonds and a C - OH- fragment in the chelate ring ( complex V ) is formed upon slow ( several days ) evapo- ration of reaction solutions during both bromination and chlorination .
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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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