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We discovered that polyhedral particles ( SiO , tetrahedra ) , apart from participating in the forma- tion of ring SSU precursors , also fulfilled the structural modification of the SSU precursors during the silicate structure assembly ...
We discovered that polyhedral particles ( SiO , tetrahedra ) , apart from participating in the forma- tion of ring SSU precursors , also fulfilled the structural modification of the SSU precursors during the silicate structure assembly ...
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For the alanes with the last ( and the most " compact " ) atoms of the 3d series , which have the filled d10 shell and exhibit a strong polarizing power , the endohedral structure 3 is not typical ( Nim = 3 and 8 , respectively ; upon ...
For the alanes with the last ( and the most " compact " ) atoms of the 3d series , which have the filled d10 shell and exhibit a strong polarizing power , the endohedral structure 3 is not typical ( Nim = 3 and 8 , respectively ; upon ...
Trang 1545
In particular , for Al13H12 , the lowest - lying structure is the common bridging isomer 1b , whereas skeletal structure 1c lies 17 kcal / mol higher . The latter is also an isomer but it is separated from 1b by a low barrier a few kcal ...
In particular , for Al13H12 , the lowest - lying structure is the common bridging isomer 1b , whereas skeletal structure 1c lies 17 kcal / mol higher . The latter is also an isomer but it is separated from 1b by a low barrier a few kcal ...
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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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absorption According acid addition analysis angles anion aqueous atoms band bismuth bond cage calculated cations changes Chem chemical Chemistry chloride clusters cm-¹ compared complex composition compounds concentration constants containing coordination Copyright corresponding crystal curves decomposition decrease determined distances effect electronic energy exchange experimental extraction formation frequencies groups heating higher hydrates hydrogen increase Inorg Inorganic interaction ions isomer Khim layer lead lengths ligand measured metal method mixture mol/l molecular molecules Moscow Neorg observed obtained oxide oxygen parameters phase Phys Physics positions prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russ Russian salt sample Sciences shifts showed sodium solid solution space group spectra spectrum stability stage structure studied synthesis Table temperature thermal tion Translation unit values vibrations X-ray diffraction