Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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... addition of trifluoroacetic acid to the acetonitrile solution of Cu2B10H10 results in remarkable changes in the region of B - H stretching vibrations . A new absorption band v ( BH ) appears at 2576 cm - 1 in addition to the v ( BH ) ...
... addition of trifluoroacetic acid to the acetonitrile solution of Cu2B10H10 results in remarkable changes in the region of B - H stretching vibrations . A new absorption band v ( BH ) appears at 2576 cm - 1 in addition to the v ( BH ) ...
Trang 1059
... addition of ( 2 ) DBU and ( 3 ) KSCN and ( b ) after successive addition of ( 2 ) KSCN and ( 3 ) DBU . c1 = ( a ) 2.3 × 10-5 and ( b ) 1.5 × 10-5 mol / l . structed in A647 - n coordinates for RbSCN is observed at n = 4 , as in the case ...
... addition of ( 2 ) DBU and ( 3 ) KSCN and ( b ) after successive addition of ( 2 ) KSCN and ( 3 ) DBU . c1 = ( a ) 2.3 × 10-5 and ( b ) 1.5 × 10-5 mol / l . structed in A647 - n coordinates for RbSCN is observed at n = 4 , as in the case ...
Trang 1103
... addition ( producing the Co - N2H4 - NH3 - H2O system ) gives rise to a cathodic signal with a less negative potential Epc = -0.71 V , whose height is 50 μA higher than that of the signal at Ep -1.06 V observed in the Co - NH3 - H2O ...
... addition ( producing the Co - N2H4 - NH3 - H2O system ) gives rise to a cathodic signal with a less negative potential Epc = -0.71 V , whose height is 50 μA higher than that of the signal at Ep -1.06 V observed in the Co - NH3 - H2O ...
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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