Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Trang 295
... bands . The IR spectrum of uncoordinated L in the region 1100-1200 cm1 , where analytically important 2 The band at ca. 816 cm1 should be assigned to the bending vibra- tion of the coordinated NO3 groups . v ( P = O ) bands and ...
... bands . The IR spectrum of uncoordinated L in the region 1100-1200 cm1 , where analytically important 2 The band at ca. 816 cm1 should be assigned to the bending vibra- tion of the coordinated NO3 groups . v ( P = O ) bands and ...
Trang 374
... band at ca. 3220 cm - 1 and a broad strong band at ca. 3450 cm - 1 in the spectra of com- plexes I - IV . Complex formation does not alter the strong bands in the range 1660-1540 cm - 1 , correspond ing mainly to the vibrations of the ...
... band at ca. 3220 cm - 1 and a broad strong band at ca. 3450 cm - 1 in the spectra of com- plexes I - IV . Complex formation does not alter the strong bands in the range 1660-1540 cm - 1 , correspond ing mainly to the vibrations of the ...
Trang 579
... band at 1710-1750 cm1 due to the stretching vibra- tions of unionized COOH groups . This excludes the presence of species I in these compounds . The bands due to the vibrations of the NH ; groups in species I and II are also absent ...
... band at 1710-1750 cm1 due to the stretching vibra- tions of unionized COOH groups . This excludes the presence of species I in these compounds . The bands due to the vibrations of the NH ; groups in species I and II are also absent ...
Nội dung
Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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absorption According acid addition analysis angles anion annealed atoms band binary bismuth bond calculated cation Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curve decrease dependence described determined distances effect electron energy equation equilibrium experimental extraction formation function given groups H₂O heating hydride hydrogen increase Inorganic interaction ions Journal Khim lead ligand measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained organic oxide oxygen parameters phase Physics positions powder prepared presence properties protons range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar solid solutions solubility space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition unit cell values X-ray diffraction