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After 1.5 h of exposure of the neutralized initial complex to ~ 4 ° C , the 195Pt NMR spectrum of the reaction mixture lacked the signal at 8 ( Pt ) = -2250 ppm corresponding to this complex ; instead , the spectrum showed two sig- nals ...
After 1.5 h of exposure of the neutralized initial complex to ~ 4 ° C , the 195Pt NMR spectrum of the reaction mixture lacked the signal at 8 ( Pt ) = -2250 ppm corresponding to this complex ; instead , the spectrum showed two sig- nals ...
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H NMR spectra of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - d6 ( 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- [ Pt ...
H NMR spectra of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - d6 ( 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- [ Pt ...
Trang 1645
H - 1H COSY spectrum of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - d in the region of NH2 , CH , CH2 , and CH3 proton signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems : ( i ) ...
H - 1H COSY spectrum of trans- [ Pt ( S - AlaH ) ( S - PhAlaH ) Cl2 ] in acetone - d in the region of NH2 , CH , CH2 , and CH3 proton signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems : ( i ) ...
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Vol 48 No 9 | 1282 |
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 anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction