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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Kết quả 1-3 trong 52
Trang 77
... H NMR for Bu , NBr and Bu , NI [ 10 , 11 ] . At low tem- peratures , molecular motion is dominated by reorienta ... H , 13C , and 27 Al NMR ( Bruker AC - 200 ) at room temperature . The 27 Al NMR spectra showed a well - defined ...
... H NMR for Bu , NBr and Bu , NI [ 10 , 11 ] . At low tem- peratures , molecular motion is dominated by reorienta ... H , 13C , and 27 Al NMR ( Bruker AC - 200 ) at room temperature . The 27 Al NMR spectra showed a well - defined ...
Trang 285
... H NMR and 31P NMR spectra of the ace- tone solutions of the compounds are given in Table 4 . The ' H NMR spectrum of the solution of HL in ace- tone - d reveals signals from the protons of methyl and methine groups and a benzene ring ...
... H NMR and 31P NMR spectra of the ace- tone solutions of the compounds are given in Table 4 . The ' H NMR spectrum of the solution of HL in ace- tone - d reveals signals from the protons of methyl and methine groups and a benzene ring ...
Trang 407
... h ) , the solution was fil- tered from palladium black , toluene was ... NMR ( CD2Cl2 , 8 , ppm ) : 7.3 ( br m ) , 1.9 ( s ) . The complex decomposes ... h . A dark brown fine crystalline precipitate was isolated from the ...
... h ) , the solution was fil- tered from palladium black , toluene was ... NMR ( CD2Cl2 , 8 , ppm ) : 7.3 ( br m ) , 1.9 ( s ) . The complex decomposes ... h . A dark brown fine crystalline precipitate was isolated from the ...
Nội dung
Vol 45 No 1 | 1 |
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 acid analysis angles anion annealed atoms band binary bond lengths calculated cation cerium(IV chelate Chem chemical chloride cm-¹ complexes composition compounds concentration coordination corresponding crystal structure curve decrease determined electron energy English Translation Copyright equation equilibrium experimental extraction formation fullerene gallium gold(III H NMR H₂O hydride hydrogen hydrogen bonds increase Inorganic Chemistry interaction ionic ions isomers Khim ligand MAIK Nauka/Interperiodica melting metal method mixture mol/l molecular Moscow Neorg nickel(II obtained orbitals Original Russian Text oxide oxygen atoms phase diagram plexes polyhedron precipitate protons range ratio reaction redox region Russia Received Russian Academy Russian Journal Russian Text Copyright ruthenium(IV salts samples sodium solid phase solid solutions solubility species spectra spectrum studied synthesis Table temperature ternary thermal tion unit cell unit cell parameters values vanadium(V VD polyhedra vibrations water molecules X-ray diffraction X-ray powder diffraction