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Then , the coordiallows one to discern species whose signals have chemnated aminocarboxylate ions closed chelate rings . ... -4 ° C , the 195Pt NMR spectrum of the reaction mixture lacked the signal at 8 ( Pt ) = -2250 ppm corresponding ...
Then , the coordiallows one to discern species whose signals have chemnated aminocarboxylate ions closed chelate rings . ... -4 ° C , the 195Pt NMR spectrum of the reaction mixture lacked the signal at 8 ( Pt ) = -2250 ppm corresponding ...
Trang 1644
H NMR spectra of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - do ( the acetone signal is marked with a cross ) — ( bottom ) the general spectrum and ( a ) the region of CH2 signals — and ( b ) the spectrum of trans- [ P ...
H NMR spectra of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - do ( the acetone signal is marked with a cross ) — ( bottom ) the general spectrum and ( a ) the region of CH2 signals — and ( b ) the spectrum of trans- [ P ...
Trang 1645
H - ' H COSY spectrum of trans- [ P ! ( S - AlaH ) ( S - PhAlaH ) Cl2 ) in acetone - do in the region of NH2 , CH , CH2 , and CHz proton signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems ...
H - ' H COSY spectrum of trans- [ P ! ( S - AlaH ) ( S - PhAlaH ) Cl2 ) in acetone - do in the region of NH2 , CH , CH2 , and CHz proton signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems ...
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Vol 48 No 9 | 1280 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anions atoms band bismuth bond bond lengths calculated cations Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electronic energy experimental field formation formed heating hydrogen increases Inorganic intensity interaction ions Khim layer ligand Mater measured melting metal method mixture molecules Moscow Neorg Note observed obtained Original oxidation oxygen parameters patterns phase Physics points positions prepared presented properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shifts shown shows signals sodium solid solutions solubility space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation values vibrations X-ray diffraction