Russian Journal of Inorganic Chemistry, Tập 26,Trang 1-924British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1981 |
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Trang 145
... pyridine complexes of the boron hydrides by coulometric titration we observed changes taking place in the pyridine complex of lithium tetrahydrobor- ate during storage and suggested that it might be being con- verted into a complex ...
... pyridine complexes of the boron hydrides by coulometric titration we observed changes taking place in the pyridine complex of lithium tetrahydrobor- ate during storage and suggested that it might be being con- verted into a complex ...
Trang 146
... pyridine , after its storage for ~ 10 d , bands with an absorp- tion maximum appear in the range 2375 ( weak ) , 2250 , 2280 , and 2310 cm - 1 ranges , and there is a considerable decrease in the intensity of the band at 2230 cm1 due to ...
... pyridine , after its storage for ~ 10 d , bands with an absorp- tion maximum appear in the range 2375 ( weak ) , 2250 , 2280 , and 2310 cm - 1 ranges , and there is a considerable decrease in the intensity of the band at 2230 cm1 due to ...
Trang 190
... pyridine Vas ( COO - ) + v pyridine ring Jv ( c = c ) v ( C - N ) + v benzene , pyridine rings place in air in the range 25-400 ° C , is accompanied by two endothermic effects . Thermogravimetric and chemical analy- ses show that the ...
... pyridine Vas ( COO - ) + v pyridine ring Jv ( c = c ) v ( C - N ) + v benzene , pyridine rings place in air in the range 25-400 ° C , is accompanied by two endothermic effects . Thermogravimetric and chemical analy- ses show that the ...
Nội dung
Standard enthalpy of formation of the magnesiumII | 15 |
Factors which determine the structure of the solid | 21 |
Infrared spectroscopic investigation of the structure | 27 |
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1980 Translated absorption bands absorption spectra acid Akad anion aqueous solution atoms bond energies cadmium caesium calculated cations cerium Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ cobalt cobalt(III coefficient composition compounds concentration constant coordination copper(II corresponding crystallisation crystals curves decrease density determined ditto electronic endothermic enthalpy equilibrium diagram eutectic experimental extraction Figure fluoride formed H₂O heating hydrogen increase infrared spectra Inorg Inorganic interaction investigation ionic ions isothermal kcal Khim Khimiya lanthanide ligand manganese(III melting metal method mixture mole molecules Moscow Nauk SSSR Neorg nitrate nitrogen obtained oxide oxygen platinum(II potassium protons pyridine range ratio reaction reagent rhenium rubidium Russ salts shows sodium solid phases solid solutions solubility solvent specimens spectrum structure studied synthesis Table temperature terbium ternary tion Translated from Zhurnal vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii