Russian Journal of Inorganic Chemistry, Tập 25,Số phát hành 7,Trang 961 -Số phát hành 12,Trang 1867

absorption acid addition analysis appearance aqueous atoms bands bond calculated carried characteristic Chem chemical Chemistry chloride complex components composition compounds concentration constants containing coordination corresponding crystallisation crystals curves decrease dependence described determined ditto double effect electronic energy equation equilibrium erbium experimental extraction Figure formation formed given gives groups heating hydrogen increase indicates influence infrared spectra initial intensity interaction ions Khim Khimii lanthanide leads ligand liquid magnesium mass measured melt metal method mixture mole molecules Moscow nature nitrate observed obtained oxide oxygen parameters phase precipitate prepared present properties published range ratio reaction reagent Received recorded REFERENCES region respectively salt shows sodium solid solid phases solubility solutions solvent specimens spectra spectrum stability structure studied synthesis Table takes temperature thermal tion Translated from Zhurnal values vibrations X-ray diffraction Zhurnal Neorganicheskoi