Russian Journal of Inorganic Chemistry, Tập 42,Trang 1449-1974Chemical Society., 1997 |
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... measured from TMS ) . 170 NMR spectra were recorded on a Bruker MSL - 300 spectrom- eter at 40.7 MHz ( chemical shifts were measured from H2O ) . ' H NMR spectra were recorded on a Bruker WM - 250 spectrometer at 250.1 MHz ( chemical ...
... measured from TMS ) . 170 NMR spectra were recorded on a Bruker MSL - 300 spectrom- eter at 40.7 MHz ( chemical shifts were measured from H2O ) . ' H NMR spectra were recorded on a Bruker WM - 250 spectrometer at 250.1 MHz ( chemical ...
Trang 1542
... measured from TMS ) . 195Pt NMR spectra were recorded on a Bruker MSL - 300 spectrom- eter at 64.5 MHz ( chemical shifts were measured from 1 M H2PtCl in D2O ) . ' H NMR spectra were recorded on a Bruker WM - 250 at 250.1 MHz ( chemical ...
... measured from TMS ) . 195Pt NMR spectra were recorded on a Bruker MSL - 300 spectrom- eter at 64.5 MHz ( chemical shifts were measured from 1 M H2PtCl in D2O ) . ' H NMR spectra were recorded on a Bruker WM - 250 at 250.1 MHz ( chemical ...
Trang 1925
... measured relative to liquid CF by the proce- dure [ 11 ] and converted to F. The spin - lattice relax- ation ( SLR ) times T , were measured with a home - made relaxometer [ 12 ] at 26 MHz in the temperature range 240-550 K by the two ...
... measured relative to liquid CF by the proce- dure [ 11 ] and converted to F. The spin - lattice relax- ation ( SLR ) times T , were measured with a home - made relaxometer [ 12 ] at 26 MHz in the temperature range 240-550 K by the two ...
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First International Workshop Sulfurous Compounds and the Environment | 1448 |
Vol 42 No 10 | 1449 |
Magnetoresistive Manganites La0 67Ca0 33MnO3 and La0 60Y0 07Ca0 33MnO3 | 1461 |
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absorption Academy acid addition analysis angles anions aqueous atoms band bonds calculated cations changes characteristic Chem chemical Chemistry cm-¹ complex components composition compounds concentration constant containing coordination Copyright corresponding crystal structure curve decrease dependence described determined distances effect electronic energy equilibrium experimental formation given H₂O heat hydrogen bonds increase indicate Inorganic Institute intensity interaction ions Khim ligand measured melting metal method molecules Moscow Neorg nitrogen observed obtained occurs Original oxide parameters pattern peak phase plane polyhedra polyhedron positions powder prepared present properties Publishing range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shifts shows similar solid solutions solubility solution space group spectra spectrum studied synthesis Table temperature thermal tion trans transition Translation unit cell values vibrations