Russian Journal of Inorganic Chemistry, Tập 44,Trang 1507-2038British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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Trang 1813
... distances in the PO4 tetrahedra are deter- mined by the cation environment of the oxygen atoms : the P - O distances in the P - O - P bridges are the longest , and the P - O distance to the O ( 7 ) atom bound to two potassium atoms and ...
... distances in the PO4 tetrahedra are deter- mined by the cation environment of the oxygen atoms : the P - O distances in the P - O - P bridges are the longest , and the P - O distance to the O ( 7 ) atom bound to two potassium atoms and ...
Trang 1858
... distances exceeding 2.43 Å are shown by thick open lines . of The frameworks in the structures Hg23As12 ( ZnBr4 ) 6 and Hg13Asg ( ZnCl4 ) 4 contain both Hg - As and As - As bonds . In the first case , there is one As - As bond ( As - As ...
... distances exceeding 2.43 Å are shown by thick open lines . of The frameworks in the structures Hg23As12 ( ZnBr4 ) 6 and Hg13Asg ( ZnCl4 ) 4 contain both Hg - As and As - As bonds . In the first case , there is one As - As bond ( As - As ...
Trang 1927
... distances in the SeO4 and PO4 groups ( Table 3 ) indicates the absence of long bonds in SeO , tetrahedra ( the Se - O distances are 1.63–1.65 Å ) typical of Se - OH bonds ( ~ 1.7 Å ) , while PO4 tetrahedra in both structures have one ...
... distances in the SeO4 and PO4 groups ( Table 3 ) indicates the absence of long bonds in SeO , tetrahedra ( the Se - O distances are 1.63–1.65 Å ) typical of Se - OH bonds ( ~ 1.7 Å ) , while PO4 tetrahedra in both structures have one ...
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Vol 44 No 10 1999 | 1507 |
Refinement of the Crystal Structure of Lead Polyphosphate Pb2PO34 | 1513 |
Thermal Decomposition of Potassium Fluorosulfatotitanates | 1518 |
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absorption according acid addition analysis angles anions aqueous atoms band bond calculated carbon cations changes charge Chem chemical Chemistry complexes composition compounds concentration constants containing coordination Copyright corresponding Crystal Structure decrease dependence determined distances effect electron energy existence experimental extraction fluoride formation frequencies given H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Khim lead lengths ligand Mater measured melting metal method molecules Moscow Neorg observed obtained oxides oxygen atoms pair parameters patterns phase phase diagram Phys positions powder prepared present properties range ratio reaction reagent REFERENCES refined reflections region respectively Russian salts samples Sciences shifts shows similar solid solid solution solution space group spectra spectrum stability studied synthesis Table temperature thermal tion transition unit cell parameters values vibrational X-ray diffraction