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Similar values of a are reported for higher heteropolyacid hydrates of other compositions . In particular , for cubic crystals of H3PW 12040 29H2O ( Fd3m ) , a = 23.272 Å [ 10 ] . Geomet- ric estimations also show that the cavity having ...
Similar values of a are reported for higher heteropolyacid hydrates of other compositions . In particular , for cubic crystals of H3PW 12040 29H2O ( Fd3m ) , a = 23.272 Å [ 10 ] . Geomet- ric estimations also show that the cavity having ...
Trang 898
Note that , in place of the quadrupole doublet , a broadened line with a similar chemical shift , which is due to the predomi- nant formation of low - spin Fe ( II ) , is observed in the spectra of freshly prepared samples [ 9 ...
Note that , in place of the quadrupole doublet , a broadened line with a similar chemical shift , which is due to the predomi- nant formation of low - spin Fe ( II ) , is observed in the spectra of freshly prepared samples [ 9 ...
Trang 1075
Both sulfates are decomposed at similar tempera- tures : indium sulfate at ~ 600 ° C and aluminum sulfate GaAs + In2 ( SO4 ) 3 T , ° C T , min acceleration , times n nav Ea , kJ / mol 475 20 Not determined 0.21 ± 0.018 40 60 1.36 485 20 ...
Both sulfates are decomposed at similar tempera- tures : indium sulfate at ~ 600 ° C and aluminum sulfate GaAs + In2 ( SO4 ) 3 T , ° C T , min acceleration , times n nav Ea , kJ / mol 475 20 Not determined 0.21 ± 0.018 40 60 1.36 485 20 ...
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Vol 48 No 5 | 622 |
Synthesis and Crystal Structure | 632 |
Synthesis and Study | 642 |
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absorption According acid activation addition analysis angles anion aqueous atoms band bond calculated cations changes characteristics Chem chemical Chemistry cluster cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence described determined distances distribution effect electron energy existence experimental extraction formation formed function groups H₂O heating higher hydrogen increases Inorganic intensity interaction involved ions Journal Khim lengths ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters phase Physics position prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shift shows signals similar solid solutions solubility solution solvent space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values X-ray diffraction
Thông tin thư mục
| Tiêu đề | Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8 |
| Cộng tác viên | British Library. Lending Division, Chemical Society (Great Britain), Royal Society of Chemistry (Great Britain) |
| Nhà xuất bản | British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |