Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 8-10British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Kết quả 1-3 trong 43
Trang 1257
... shift down- field , while the C3 and C4 signals shift upfield . For esti- mating the solution acidity , it is convenient to choose the difference between the chemical shifts , which does not depend on the random variation of the signal ...
... shift down- field , while the C3 and C4 signals shift upfield . For esti- mating the solution acidity , it is convenient to choose the difference between the chemical shifts , which does not depend on the random variation of the signal ...
Trang 1398
... shifts Aσ ( C ) ( by ~ 12 and ~ 16 ppm ) are observed for C2 and C3 type atoms nearest to the Ng atoms ; the smallest shifts , on the order of 1 ppm , are typical for the most remote atoms of the C5 type ; and the shifts Ao for the C ...
... shifts Aσ ( C ) ( by ~ 12 and ~ 16 ppm ) are observed for C2 and C3 type atoms nearest to the Ng atoms ; the smallest shifts , on the order of 1 ppm , are typical for the most remote atoms of the C5 type ; and the shifts Ao for the C ...
Trang 1401
... shifts on the order of 10-15 cm - 1 ( in going from He , to Ar4 ) , also have low intensities . As we emphasized in [ 1-3 ] , moderate and low intensities in IR spectra are typical of endoclusters with symmetric bare fullerene cages C ...
... shifts on the order of 10-15 cm - 1 ( in going from He , to Ar4 ) , also have low intensities . As we emphasized in [ 1-3 ] , moderate and low intensities in IR spectra are typical of endoclusters with symmetric bare fullerene cages C ...
Nội dung
Vol 49 No 8 | 1136 |
Synthesis and Characterization of Some Rubidium Orthoperiodates | 1143 |
Interaction of Zirconium Yttrium and Zinc Tetrahydroborate Complexes | 1154 |
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ų Academy of Sciences acid analysis angles anion apatite atoms binuclear bond lengths C₁ cage calcd calculated cations Chem chemical chloride chlorine clusters cm-¹ complex composition compounds concentration constants coordination corresponding crystal structure curves decomposition decrease electronic energy English Translation Copyright equilibrium experimental extraction formation frequencies fullerene H₂O heating hydrates hydrogen bonds increase Inorg interaction iron(III isomer kcal/mol Khim kinetics layer ligand MAIK Nauka/Interperiodica metal method mol/l molecular monoclinic Moscow Neorg Original Russian Text orthorhombic oxide oxygen atoms parameters peroxide phase phosphate Phys plexes polyhedra polyhedron range ratio reaction refined ReO2 ReO3 rhenium Russ Russia Received Russian Academy Russian Text Copyright salt sample scandium sodium solid space group spectra spectrum stability studied symmetry synthesis Table temperature thermal tion titration unit cell values vibrations water molecules X-ray diffraction X-ray powder diffraction