Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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Trang 1643
... signal at 8 ( Pt ) = -2250 ppm corresponding to this complex ; instead , the spectrum showed two sig- nals at 8 ( Pt ) = -1942 and -3180 ppm corresponding to complexes III and II , respectively . The signals were assigned according to ...
... signal at 8 ( Pt ) = -2250 ppm corresponding to this complex ; instead , the spectrum showed two sig- nals at 8 ( Pt ) = -1942 and -3180 ppm corresponding to complexes III and II , respectively . The signals were assigned according to ...
Trang 1644
... signals of the NH2 protons of Ala and PhAla are observed , whereas , for two diastereomers with allowance for the nonequivalence of the NH2 protons , this region should show eight signals . The signals at about 5.6 and 5.1 ppm ...
... signals of the NH2 protons of Ala and PhAla are observed , whereas , for two diastereomers with allowance for the nonequivalence of the NH2 protons , this region should show eight signals . The signals at about 5.6 and 5.1 ppm ...
Trang 1645
... signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems : ( i ) Ala : ( 1 , 2 ) ... signals of the CH protons in Ala and PhAla . In addition , on the basis of the cross peaks relating the CH signals ...
... signals ( a cross marks the acetone signal ) . Dashed lines connect two spin - coupled systems : ( i ) Ala : ( 1 , 2 ) ... signals of the CH protons in Ala and PhAla . In addition , on the basis of the cross peaks relating the CH signals ...
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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