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Journal Articles

Structural study on 2,2'-(methylimino)bis($$N$$,$$N$$-dioctylacetamide) complex with Re(VII)O$$_{4}$$$$^{-}$$ and Tc(VII)O$$_{4}$$$$^{-}$$ by $$^{1}$$H-NMR, EXAFS and IR spectroscopy

Saeki, Morihisa; Sasaki, Yuji; Nakai, Ayaka*; Ohashi, Akira*; Banerjee, D.*; Scheinost, A. C.*; Foerstendorf, H.*

Inorganic Chemistry, 51(10), p.5814 - 5821, 2012/05

https://doi.org/10.1021/ic3003405
 Times Cited Count：24 Percentile：71.28(Chemistry, Inorganic & Nuclear)

The structures of the complex of 2,2'-(methylimino)bis($$N$$,$$N$$-dioctylacetamide) (MIDOA) with M(VII)O$$_{4}$$$$^{-}$$ (M=Re and Tc), which were prepared by liquid-liquid solvent extraction, were investigated by using $$^{1}$$H-NMR, EXAFS and IR spectroscopy. The results from $$^{1}$$H-NMR and EXAFS provide therefore evidence of M(VII)O$$_{4}$$$$^{-}$$...H$$^{+}$$MIDOA complex formation in the organic solution. The IR spectra of Re(VII)O$$_{4}$$$$^{-}$$...H$$^{+}$$MIDOA and Tc(VII)O$$_{4}$$$$^{-}$$...H$$^{+}$$MIDOA were analyzed based on the structures and the IR spectra calculated at the B3LYP/cc-pVDZ level. Comparison of the observed and calculated IR spectra demonstrates that an intramolecular hydrogen bond is formed in H$$^{+}$$MIDOA and the M(VII)O$$_{4}$$$$^{-}$$ ion interact with H$$^{+}$$MIDOA through multiple C-H$$_{n}$$...O hydrogen bonds.

Oral presentation

Structural study on complex between MO$$_{4}$$$$^{-}$$ (M=$$^{99}$$Tc and Re) and MIDOA by ATR FT-IR and EXAFS spectroscopy and DFT calculation

Saeki, Morihisa; Sasaki, Yuji; Banerjee, D.*; Scheinost, A.*; Foerstendorf, H.*

no journal, , 

Oral presentation

Structural study on MO$$_{4}$$$$^{-}$$- MIDOA complex by ATR FT-IR and EXAFS spectroscopies

Saeki, Morihisa; Sasaki, Yuji; Banerjee, D.*; Scheinost, A.*; Foerstendorf, H.*

no journal, , 

no abstracts in English

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