Russian Journal of Inorganic Chemistry, Tập 47,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2002 |
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Kết quả 1-3 trong 84
Trang 646
... hydrogen bond ( O - H ... X- ) . In the second case , the proton is incorporated in the complex ( AHA ) * cation giving a very short hydrogen bond ( O ... H ... O ) between the car- bonyl groups of two amide fragments A ; each of them ...
... hydrogen bond ( O - H ... X- ) . In the second case , the proton is incorporated in the complex ( AHA ) * cation giving a very short hydrogen bond ( O ... H ... O ) between the car- bonyl groups of two amide fragments A ; each of them ...
Trang 859
... hydrogen atoms . Optimiza- tion step is 0.005 Å . Curve T corresponds to reaction ( 2 ) ; curve S corresponds to reaction ( 3 ) , see the text . The gray circle in curve S marks the distance r ( O – H ) = 0.959 Å cor- responding to the ...
... hydrogen atoms . Optimiza- tion step is 0.005 Å . Curve T corresponds to reaction ( 2 ) ; curve S corresponds to reaction ( 3 ) , see the text . The gray circle in curve S marks the distance r ( O – H ) = 0.959 Å cor- responding to the ...
Trang 950
... hydrogen bonding . Each of the water molecules takes part in the formation of two hydrogen bonds ; the O atoms of each nitrate group are acceptors of four hydrogen atoms . The average O ... O distance is 2.717 Å in I and 2.713 Å in II ...
... hydrogen bonding . Each of the water molecules takes part in the formation of two hydrogen bonds ; the O atoms of each nitrate group are acceptors of four hydrogen atoms . The average O ... O distance is 2.717 Å in I and 2.713 Å in II ...
Nội dung
Vol 47 No 5 | 611 |
Superconductor Phases Bi₂Sr₂CaCu2O8+ 8 and BiPb2Sг₂Ca₂Cu3O10+8 | 620 |
Preparation of Technetium Metal for Transmutation into Ruthenium | 637 |
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absorption acid activator addition analysis angles anions appear atoms band bismuth bond calculated carbonate cations charge Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decomposition decrease described determined distances effect electronic elements energy equilibrium experimental formation function heating hydrogen increase initial Inorganic Institute interaction ionic ions Journal Khim ligand measured melt metal method mixture molecules Moscow Neorg observed obtained oxides oxygen parameters patterns phase Phys Physics positions powder prepared presence properties range ratio reaction REFERENCES reflections region respectively Russian salts sample shift shows similar sodium solid solid solutions solution space group spectra spectrum stability starting structure studied substitution synthesis Table temperature thermal tion transition unit cell values vibrations X-ray diffraction