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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... carbon clusters - so- called metallocarbohedrenes ( metcars ) -was discov- ered in 1992. The first representative of these clusters was titanium carbohedrene TigC12 [ 4–6 ] . Since 1992 , a large number of titanium - carbon ...
... carbon clusters - so- called metallocarbohedrenes ( metcars ) -was discov- ered in 1992. The first representative of these clusters was titanium carbohedrene TigC12 [ 4–6 ] . Since 1992 , a large number of titanium - carbon ...
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... carbon atoms of the pinenyl ligand and the CDCl3 signals . In the DEPT spectrum recorded with the use of a 135 ° sorting pulse ( Fig . 4b ) , the signals of the deuterated solvent and tertiary carbon atoms are missing ; the spectrum ...
... carbon atoms of the pinenyl ligand and the CDCl3 signals . In the DEPT spectrum recorded with the use of a 135 ° sorting pulse ( Fig . 4b ) , the signals of the deuterated solvent and tertiary carbon atoms are missing ; the spectrum ...
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... carbon atoms . The multiplicity of the C - 1 - C - 2 bond seems to be somewhat lower , since ( 13C - 1 , ' H ) is 157.8 Hz . This conclusion is consistent with the results of the X - ray crystallographic study of complex II , in which ...
... carbon atoms . The multiplicity of the C - 1 - C - 2 bond seems to be somewhat lower , since ( 13C - 1 , ' H ) is 157.8 Hz . This conclusion is consistent with the results of the X - ray crystallographic study of complex II , in which ...
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