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Annealing of the product at 520 ° C results in that the absorption bands attributed to water and NO3 groups completely disappear in the spectrum ( Fig . 3 , spectrum 2 ) and bismuth orthogermanate is formed .
Annealing of the product at 520 ° C results in that the absorption bands attributed to water and NO3 groups completely disappear in the spectrum ( Fig . 3 , spectrum 2 ) and bismuth orthogermanate is formed .
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Electronic absorption spectra of dihydroisoquinolines L ' - L4 Compound Solvent max , nm ( loge ) L ' L ? CH3CN CH3CN , HCI CH3CN , CuCl2 CH3CN CH , CN , HCI CH3CN , CuCl2 iso - PrOH 215 ( 4.38 ) ; 257 ( 4.11 ) ; -290 sh ( 3.58 ) 210 ...
Electronic absorption spectra of dihydroisoquinolines L ' - L4 Compound Solvent max , nm ( loge ) L ' L ? CH3CN CH3CN , HCI CH3CN , CuCl2 CH3CN CH , CN , HCI CH3CN , CuCl2 iso - PrOH 215 ( 4.38 ) ; 257 ( 4.11 ) ; -290 sh ( 3.58 ) 210 ...
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2 ) . bands at 1340_1380 and 1180 cm " , which can be IR absorption spectra . To obtain the data on the attributed to the bending vibrations of the free OH metal - ligand bonding and on the groups involved in groups of threonine and ...
2 ) . bands at 1340_1380 and 1180 cm " , which can be IR absorption spectra . To obtain the data on the attributed to the bending vibrations of the free OH metal - ligand bonding and on the groups involved in groups of threonine and ...
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Vol 41 No 1 | 1 |
Synthesis and Characterization | 7 |
Deviation from Stoichiometry in Mercury Chalcochromite HgCr2Se4 | 23 |
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absorption According acid addition analysis angles anions atoms band bismuth bond calculated cations cell changes Chem chemical Chemistry chloride complexes composition compounds concentration conductivity constants containing coordination copper Copyright corresponding crystal curves decomposition decrease dependence determined effect electron elements energy equation equilibrium experimental extraction formation formed frequencies function given heating hydrogen increase indicates Inorganic intensity interaction ions Khim ligand measured melting metal method mixture mol/l molecules Moscow Nauk Neorg observed obtained occurs oxide oxygen parameters patterns peak phase Physics points position possible potassium prepared presence properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion titration Translation unit values vibrations X-ray diffraction