Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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... shows a com- plex contour ( Fig . 1b ) , which is composed of a major signal at 128 ± 5 ppm , with a partially resolved first- order quadrupole structure with Co ( 133Cs ) ≈ 79 kHz and n≈ 0 , and a minor signal at 205 ± 20 ppm . Since ...
... shows a com- plex contour ( Fig . 1b ) , which is composed of a major signal at 128 ± 5 ppm , with a partially resolved first- order quadrupole structure with Co ( 133Cs ) ≈ 79 kHz and n≈ 0 , and a minor signal at 205 ± 20 ppm . Since ...
Trang 1173
... shows the signal of the CH- ( CH3 ) 2 group of the dichloride with racemic valine , which demonstrates the presence of two diaste- reomers , one of them being prevalent . The spectrum also shows two upfield doublets of CH3 groups ( 3J ...
... shows the signal of the CH- ( CH3 ) 2 group of the dichloride with racemic valine , which demonstrates the presence of two diaste- reomers , one of them being prevalent . The spectrum also shows two upfield doublets of CH3 groups ( 3J ...
Trang 1174
... shows two doublets , while the spectrum of the bischelate with racemic valine shows four doublets ( Table 3 ) . Thus , the ' H NMR spectra of the bischelates in D2O and the ' H and 13C NMR spectra of the dichlorides in acetone - d allow ...
... shows two doublets , while the spectrum of the bischelate with racemic valine shows four doublets ( Table 3 ) . Thus , the ' H NMR spectra of the bischelates in D2O and the ' H and 13C NMR spectra of the dichlorides in acetone - d allow ...
Nội dung
Vol 48 No 5 | 621 |
Complex Oxide Dy2Mn23Re4307 with a Pyrochlore Structure | 627 |
Synthesis and Study | 636 |
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ų absorption acetonitrile acid analysis angles anion aqueous atoms band bond lengths calcd calculated carbon cations Chem chemical chloride cluster cm-¹ cm¹ complexes composition concentration corresponding crystal structure Crystallogr curves decomposition decrease electron English Translation Copyright europium experimental extraction formation formed fullerenes H NMR H₂O hydrates hydrogen increases interaction ionic ions IR spectroscopy iron(III isomers Khim kJ/mol ligand luminescence MAIK Nauka/Interperiodica metal method mixture mmol mol/l molecular molecules Moscow Nauk Neorg NMR spectra octahedra Original Russian Text oxide oxohydroxide parameters phase Phys plexes polyhedron protons quinaldinates range ratio reaction refined region Russia Received Russian Academy Russian Journal Russian Text Copyright ruthenium samples scandium signals sodium solid solutions solubility solvent space group spectroscopy spectrum stability studied sulfate synthesis Table thermal tion unit cell values VD polyhedra vibrations X-ray crystallography X-ray diffraction xerogels