Russian Journal of Inorganic Chemistry, Tập 46,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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Kết quả 1-3 trong 75
Trang 5
... anion B12H . The formation of the B12H 12 . polyhedron is a staged process . The B2H7 anion is the first to form at 20 ° C [ 1 , 2 ] . This anion irre- versibly converts into the B3Hg anion upon a rise in temperature [ 3 ] . According ...
... anion B12H . The formation of the B12H 12 . polyhedron is a staged process . The B2H7 anion is the first to form at 20 ° C [ 1 , 2 ] . This anion irre- versibly converts into the B3Hg anion upon a rise in temperature [ 3 ] . According ...
Trang 6
... anion [ 5 ] in the region of the stretching vibrations of B - H bonds , in addition to the absorption bands of the B1 , HT , anion . The intensity of this band increases in the course of the reaction . The ' ' B ( ' H ) NMR spectra of ...
... anion [ 5 ] in the region of the stretching vibrations of B - H bonds , in addition to the absorption bands of the B1 , HT , anion . The intensity of this band increases in the course of the reaction . The ' ' B ( ' H ) NMR spectra of ...
Trang 7
... anion observed at 85 ° C was not reported , and only traces of this anion were found at 105 ° C . + B2H6 , diglyme 40-100 ° C BH4 ( 14-84 mol % ) . The existence of the B9H4 anion in the solution over the range of concentrations from 9 ...
... anion observed at 85 ° C was not reported , and only traces of this anion were found at 105 ° C . + B2H6 , diglyme 40-100 ° C BH4 ( 14-84 mol % ) . The existence of the B9H4 anion in the solution over the range of concentrations from 9 ...
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Reactions of Tetrabutylammonium Octahydrotriborate with Diborane | 5 |
Interaction of Nickel Oxide with Chlorine | 16 |
A New Ammonium Oxofluorotitanate | 28 |
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absorption acid analysis angles anion aqueous atoms band bismuth bond calculated carbon cations changes Chem chemical Chemistry chloride cluster cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal curve decreases described determined diffraction distances effect electron energy equilibrium exist experimental extraction formation function given heating higher hydrogen increase indicates initial Inorganic intensity interaction ions Journal Khim lengths ligand lower measured metal method mixture mol/l molecules Moscow Neorg observed obtained oxides oxygen parameters pattern phase Physics platinum positions powder prepared presented properties range ratio reaction REFERENCES region respectively ring Russian sample Sciences shift shows signal similar sodium solid solubility solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition unit values vibrations weight X-ray