Russian Journal of Inorganic Chemistry, Tập 46,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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Kết quả 1-3 trong 83
Trang 695
... anions for anion c . In effect , the presence of anion c is necessary and sufficient for crystallization and formation of the crystal . The B - B bond lengths in structure I range from 1.75 to 1.83 Å , the average value 1.78 ( 2 ) Å ...
... anions for anion c . In effect , the presence of anion c is necessary and sufficient for crystallization and formation of the crystal . The B - B bond lengths in structure I range from 1.75 to 1.83 Å , the average value 1.78 ( 2 ) Å ...
Trang 721
... anions and a new signal of the B12H2 anion ( 29.6 mol % ) . In the IR spectrum , the absorption bands of the B3Hg and BH4 anions disappear , and there appears a broad unresolved band at 2600-2400 cm - 1 that arises from the B , H14 , B1 ...
... anions and a new signal of the B12H2 anion ( 29.6 mol % ) . In the IR spectrum , the absorption bands of the B3Hg and BH4 anions disappear , and there appears a broad unresolved band at 2600-2400 cm - 1 that arises from the B , H14 , B1 ...
Trang 880
... anion . The mononuclear tetrahedral configuration of AIF was supported by 19F and 27Al NMR spectra . For AlF anion in donor solvents , chemical shifts and 19F - 27Al spin coupling constants were determined . Disproportionation depends ...
... anion . The mononuclear tetrahedral configuration of AIF was supported by 19F and 27Al NMR spectra . For AlF anion in donor solvents , chemical shifts and 19F - 27Al spin coupling constants were determined . Disproportionation depends ...
Nội dung
Vol 46 No 5 | 623 |
Synthesis and Properties of Inorganic Compounds | 639 |
Synthesis of Nanosized Ferrite Powders from Hydrothermal and Supercritical Solutions | 646 |
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acid addition analysis angles anion aqueous atoms band bismuth bond bond lengths calculated cations cell Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curve decrease determined diffraction distances effect electron energy equilibrium exchange existence experimental extraction field formation given heating hydrogen increase indicates Inorganic interaction ions Journal Khim layers ligand liquidus melting metal method mixtures molecules Moscow Neorg observed obtained organic oxide parameters patterns peritectic phase phase diagram Physics points positions powder prepared presented properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar solid solid solutions solubility solution space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition unit values X-ray