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The proposed mecha- nism includes a limiting stage with a proton transfer through two hydrogen bond bridges : from a coordi- nated water molecule to the a - COO - group and from B- or y - COOH groups to the water molecule : H H -N C. C ...
The proposed mecha- nism includes a limiting stage with a proton transfer through two hydrogen bond bridges : from a coordi- nated water molecule to the a - COO - group and from B- or y - COOH groups to the water molecule : H H -N C. C ...
Trang 1613
Hence , we con- clude that the conversion studied is also a consequence of orientation disordering of two NH3 groups , i.e. , two equilibrium orientations for each of the NH3 groups appear in the high - temperature phase , and one ...
Hence , we con- clude that the conversion studied is also a consequence of orientation disordering of two NH3 groups , i.e. , two equilibrium orientations for each of the NH3 groups appear in the high - temperature phase , and one ...
Trang 1930
Accord- ing to the X - ray diffraction data , the oxalato groups in potassium and rubidium oxalate monohydrates have a planar structure [ 9 - 11 ] , while , in ammonium oxalate monohydrate , the structure of the oxalato groups is ...
Accord- ing to the X - ray diffraction data , the oxalato groups in potassium and rubidium oxalate monohydrates have a planar structure [ 9 - 11 ] , while , in ammonium oxalate monohydrate , the structure of the oxalato groups is ...
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The Kinetics and Mechanism of SolidPhase Synthesis of YBa₂Cu3078 | 1359 |
Vol 40 No 9 1995 | 1360 |
Structure of Sodium Hexahydroperoxostannate | 1365 |
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absorption Academy According acid activity addition analysis angles anion aqueous atoms bands basis bismuth bond calculated cation cell Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystals curves decrease dependence determined distances effect electron energy equilibrium experimental extraction fluoride formation groups H₂O heating hydrogen increase indicates Inorg Inorganic Institute intensity interaction ions Khim ligand melt metal method mixture molecules Moscow Neorg Note observed obtained occurs Original oxides oxygen parameters peritectic phase position possible powder precipitate prepared presence properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition unit values vibrations X-ray diffraction