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... region of 800 - 1000 cm - 1 and the con- figuration of OCH2CH2O and NCH2CH2O units of the DA18crown6 macrocycle . ... established between certain vibra- tional frequencies and the conformation of a separate ethylene glycol unit .
... region of 800 - 1000 cm - 1 and the con- figuration of OCH2CH2O and NCH2CH2O units of the DA18crown6 macrocycle . ... established between certain vibra- tional frequencies and the conformation of a separate ethylene glycol unit .
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The structure of the unit cell of Bi - 2212 and its iso- structural compounds were studied by neutron diffrac- tion on powdered samples [ 2 - 10 ] and by X - ray diffraction on single crystals [ 11 - 17 ] . It was estab- lished that the ...
The structure of the unit cell of Bi - 2212 and its iso- structural compounds were studied by neutron diffrac- tion on powdered samples [ 2 - 10 ] and by X - ray diffraction on single crystals [ 11 - 17 ] . It was estab- lished that the ...
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All these variations in the description of the unit cell structure of Bi - 2212 seem to be related to the fact that this structure represents a projection of the modulated crystal structure . The modulated structure of Bi - 2212 and the ...
All these variations in the description of the unit cell structure of Bi - 2212 seem to be related to the fact that this structure represents a projection of the modulated crystal structure . The modulated structure of Bi - 2212 and the ...
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Vol 38 No 10 | 1487 |
SingleCrystal Xray Diffraction Study of Gadolinium and YttriumScandiumGallium Garnets | 1492 |
Interaction of Sodium Cyclotriphosphate with Metallic Aluminum | 1499 |
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absorption according acid allowed analysis angles anion appearance atoms bands bismuth blues bonds calculated cations Chem chemical Chemistry cm-¹ compared complexes components composition compounds concentration constants containing coordination copper Copyright corresponding crystal curves decrease dependence determined distances effect electronic elements enthalpy exhibit experimental force formation frequencies H₂O heating increase indicate initial Inorganic intensity interaction Interperiodica ions Khim kJ/mol layer leads ligand lines mass measured metal method mixture mol/l molecules Moscow Neorg nitrate Note observed obtained oxide oxygen parameters phase phosphate positions powder precipitate prepared presence properties range ratio reaction REFERENCES region respectively Russian samples Sciences shift shows similar solid solutions solution space group spectra spectrum structure studied synthesis Table temperature ternary thermal tion unit values various vibrations X-ray diffraction