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The spectrum of TBCA is a broad diffuse band with two maxima in the UV region ; this band corresponds to the * transitions of aro- π ... In addition , the spectra of solutions of the complexes show narrow bands typical of Ln ( III ) .
The spectrum of TBCA is a broad diffuse band with two maxima in the UV region ; this band corresponds to the * transitions of aro- π ... In addition , the spectra of solutions of the complexes show narrow bands typical of Ln ( III ) .
Trang 1392
Evidently , the latter band is due to the superoxo complex analogous to the complex in solu- tions . ... The IR spectrum of the yellow precipitate shows absorption bands at 350 , 532 , 585 , 1070 , 1616 , and 3350 cm - 1 ; the IR ...
Evidently , the latter band is due to the superoxo complex analogous to the complex in solu- tions . ... The IR spectrum of the yellow precipitate shows absorption bands at 350 , 532 , 585 , 1070 , 1616 , and 3350 cm - 1 ; the IR ...
Trang 1523
The high - frequency regions of the spectra of the iso- structural complexes I and II exhibit bands at 3550 and 3470 cm - 1 due to the crystal water , which are missing from the spectra of other complexes .
The high - frequency regions of the spectra of the iso- structural complexes I and II exhibit bands at 3550 and 3470 cm - 1 due to the crystal water , which are missing from the spectra of other complexes .
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