Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Kết quả 1-3 trong 89
Trang 208
... bond con- figuration ( the sum of bond angles is close to 360.0 ° ) . The average C ( ar ) -N + and C ( ar ) -N bond lengths ( Table 2 ) are longer than the usual values for the non- fused pyrimidinium cation ( 1.335 and 1.339 Å ...
... bond con- figuration ( the sum of bond angles is close to 360.0 ° ) . The average C ( ar ) -N + and C ( ar ) -N bond lengths ( Table 2 ) are longer than the usual values for the non- fused pyrimidinium cation ( 1.335 and 1.339 Å ...
Trang 227
... bond , because it is arranged between two N = C double bonds . The increase in the frequency of the v ( C - H ) stretching mode in complex II up to 3071 cm1 corre- sponds to the presence of conjugated double bonds . The chelate ring is ...
... bond , because it is arranged between two N = C double bonds . The increase in the frequency of the v ( C - H ) stretching mode in complex II up to 3071 cm1 corre- sponds to the presence of conjugated double bonds . The chelate ring is ...
Trang 377
... bond length ( 2.588 ( 1 ) Å ) is even somewhat shorter than the primary Sb - O ( 2 ) bond ( 2.616 ( 1 ) Å ) . We can assume that the significant shortening of the secondary Sb - O ( 9 ) bonds in the studied structures is due to the ...
... bond length ( 2.588 ( 1 ) Å ) is even somewhat shorter than the primary Sb - O ( 2 ) bond ( 2.616 ( 1 ) Å ) . We can assume that the significant shortening of the secondary Sb - O ( 9 ) bonds in the studied structures is due to the ...
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Vol 48 No 1 | 1 |
Synthesis and Magnetic Properties of a Complex Oxide Ca3Cuo 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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absorption Academy of Sciences acid alkali-metal analysis angles anion annealing aqueous solutions band bond lengths calculated cations Chem chemical chloride cm-¹ composition compounds concentration coordination copper(II corresponding crystal structure Crystallogr curves decomposition decrease diffraction patterns dimers electron electronegativity English Translation Copyright experimental formation formed H₂O hydrogen bonds hydroxide Inorganic Chemistry interaction ionic ions Khim kinetics kJ/mol layer ligand MAIK Nauka/Interperiodica metal methanol mixture molecular Moscow Neorg nH₂O nitrate Original Russian Text oxides oxygen atoms phosphate Phys plexes polyhedron porphyrin potassium properties range reaction refined RESULTS AND DISCUSSION Rh₂P Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples sodium solid solutions space group spectra spectrum studied surface fractal synthesis Table temperature thermal thermodynamic thermolysis tion unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium ZrO2