Russian Journal of Inorganic Chemistry, Tập 41,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1996 |
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Trang 1404
... groups represented by two doublets of doublets at 2.84 and 2.56 ppm ( coupling constants of 18 x 4.5 and 13.5 x 6 Hz , respectively ) , and also a group of 12 lines in the range of 3.0 to 3.3 ppm exhibiting the same small coupling ...
... groups represented by two doublets of doublets at 2.84 and 2.56 ppm ( coupling constants of 18 x 4.5 and 13.5 x 6 Hz , respectively ) , and also a group of 12 lines in the range of 3.0 to 3.3 ppm exhibiting the same small coupling ...
Trang 1408
... groups are at a longer dis- tance from the central atom than the oxygen atoms of the prism bases , i.e. , the nitrate groups unsymmetri- cally coordinate the central atom . In the complex in question , such asymmetry is absent ...
... groups are at a longer dis- tance from the central atom than the oxygen atoms of the prism bases , i.e. , the nitrate groups unsymmetri- cally coordinate the central atom . In the complex in question , such asymmetry is absent ...
Trang 1517
... groups . In isolated planar trigonal groups of D3 symme- try , the V , vibration is twice degenerate . The presence of V3 four intense bands in the region of 1170-1345 cm - 1 indi- cates a strong distortion of borate groups in this com ...
... groups . In isolated planar trigonal groups of D3 symme- try , the V , vibration is twice degenerate . The presence of V3 four intense bands in the region of 1170-1345 cm - 1 indi- cates a strong distortion of borate groups in this com ...
Nội dung
QuantumChemical Study of the Electronic Structure | 1352 |
The Cu₂GeTe3CdTe System and the Structure of the Compound Cu₂CdGeTe | 1356 |
New Sulfides MCuXS2 and M₂Cu3FeS4 M K Rb Cs X Mn | 1359 |
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absorption according acid addition analysis angles anion aqueous atoms bands bond calculated cations Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing cooling coordination Copyright corresponding crystals curves decrease dependence described determined distances effect electron energy equilibrium experimental extraction formation groups heating higher hydrogen increase indicates Inorganic Institute intensity interaction ions Khim layers ligand magnetic measured melting metal method mixture molecules Moscow Neorg observed obtained occurs Original oxidation oxygen parameters patterns peak phase positions potassium powder diffraction precipitate prepared properties Publishing range ratio reaction Received REFERENCES respectively Russian salt samples Sciences shows signal similar sodium solid solubility solution space group spectra spectrum stability stage structure studied surface synthesis Table temperature thermal tion unit cell values X-ray diffraction yield