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0 У P ' x the alternative anions ( the 0/4/1 or 2/0/3 combinations ) be present . There are strong grounds to believe that the anion c impurity appears at the stage of preparing CS2 [ B12H1 ( SCN ) ] and remains inactive with respect to ...
0 У P ' x the alternative anions ( the 0/4/1 or 2/0/3 combinations ) be present . There are strong grounds to believe that the anion c impurity appears at the stage of preparing CS2 [ B12H1 ( SCN ) ] and remains inactive with respect to ...
Trang 719
Under the conditions used , the reaction yields the B , H14 and BH14 anions . As the temperature increases , the B , H14 content decreases , while that of the BH4 anion increases and reaches 55.6 mol % at 65 ° C . At 40-50 ° C ...
Under the conditions used , the reaction yields the B , H14 and BH14 anions . As the temperature increases , the B , H14 content decreases , while that of the BH4 anion increases and reaches 55.6 mol % at 65 ° C . At 40-50 ° C ...
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to the B9H14 ( 17.7 mol % ) and B , H14 ( 52.7 mol % ) anions and a new signal of the B12H2 anion ( 29.6 mol % ) . In the IR spectrum , the absorption bands of the B3Hg and BH anions disappear , and there appears a broad unresolved band ...
to the B9H14 ( 17.7 mol % ) and B , H14 ( 52.7 mol % ) anions and a new signal of the B12H2 anion ( 29.6 mol % ) . In the IR spectrum , the absorption bands of the B3Hg and BH anions disappear , and there appears a broad unresolved band ...
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Nội dung
Vol 46 No 4 | 461 |
Reduction of Mixed Metal Oxides with Methane during Sintering | 470 |
Peroxoaluminosilicates | 485 |
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absorption acid active addition aluminum amount analysis angles anion aqueous atoms band bismuth bond calculated cations cell Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal curve decrease depending determined diagram distances effect electronic equilibrium existence experimental extraction fluid formation given groups heating hydrogen increase indicates Inorganic interaction ions Journal Khim lengths ligands measured melting metal method mixtures mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters peroxide phase Physics positions powder prepared presented pressure properties range ratio reaction REFERENCES refined region reported respectively Russian salt sample saturated Sciences shows signal sodium solid solubility solution space group species spectra spectrum stability structure studied synthesis Table temperature thermal tion transition unit values X-ray diffraction