Russian Journal of Inorganic Chemistry, Tập 25,Số phát hành 7,Trang 961 -Số phát hành 12,Trang 1867Chemical Society., 1980 |
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Kết quả 1-3 trong 83
Trang 996
... spectra corresponding to the hexagonal modification become less distinct ( spectra a and b in Fig . 1 ) . The band in the range 1330-1380 cm1 in the spectra of some of the specimens disapears completely ( spectra ƒ and g in Fig . 1 ) ...
... spectra corresponding to the hexagonal modification become less distinct ( spectra a and b in Fig . 1 ) . The band in the range 1330-1380 cm1 in the spectra of some of the specimens disapears completely ( spectra ƒ and g in Fig . 1 ) ...
Trang 1606
... spectra were recorded on a Perkin - Elmer 180 spectrometer . The Raman spectra were recorded on a Coderg T - 800 instrument using a helium - neon laser ( excit = 6328 Å ) . X - ray diffraction data show that compounds I - III belong to ...
... spectra were recorded on a Perkin - Elmer 180 spectrometer . The Raman spectra were recorded on a Coderg T - 800 instrument using a helium - neon laser ( excit = 6328 Å ) . X - ray diffraction data show that compounds I - III belong to ...
Trang 1823
... spectra of the free acids disappear on complex formation . In the spectra of all the complexes there is a very strong band at 1100 cm - 1 , due to the antisymmetric PO3 stretches . These results show that the phosphonic groupings ...
... spectra of the free acids disappear on complex formation . In the spectra of all the complexes there is a very strong band at 1100 cm - 1 , due to the antisymmetric PO3 stretches . These results show that the phosphonic groupings ...
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1979 Translated absorption bands acid aluminium analysis anion atoms bond calculated Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined ditto DMSO electrical conductivity electronic equilibrium ethanol eutectic experimental extraction Figure fluoride formed H₂O heating hydrogen hydroxide increase infrared infrared spectra Inorg interaction investigated ionic ions isothermal kcal Khim lanthanide ligand liquid magnesium manganese(III mass melt metal method mixture molar mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel(II nitrate obtained oxide oxygen parameters precipitate range ratio reaction reagent Russ Russ.J salt shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate synthesis Table temperature ternary thermal tion Translated from Zhurnal vanadium vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns ytterbium Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium