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The IR spectrum exhibits clear bands for the covalent BH , group and no absorption bands for the initial B3Hz or BH , anions . Diborane ( 5.3 % of the boron content in the initial mixture ) , tetraborane ( 10 ) ( 24.9 % ) ...
The IR spectrum exhibits clear bands for the covalent BH , group and no absorption bands for the initial B3Hz or BH , anions . Diborane ( 5.3 % of the boron content in the initial mixture ) , tetraborane ( 10 ) ( 24.9 % ) ...
Trang 1506
The yield of 1 was 3.96 g ( 85 % in terms of the initial cobalt ) . 1 2 For C40H , 8C020,7 anal . calcd . ( % ) : C , 50.64 ; H , Empirical formula C40H78C02017 C40H78Ni2017 8.23 . Found ( % ) : C , 50.45 ; H , 8.09 .
The yield of 1 was 3.96 g ( 85 % in terms of the initial cobalt ) . 1 2 For C40H , 8C020,7 anal . calcd . ( % ) : C , 50.64 ; H , Empirical formula C40H78C02017 C40H78Ni2017 8.23 . Found ( % ) : C , 50.45 ; H , 8.09 .
Trang S-92
... irrespective of the initial compound ( RuClz or Ruz ( CO ) , 2 ) , the RuCRPc ( CO ) CH2OH exhibit high electric ... 2 is the initial reagent , whereas it is somewhat presence of alkali - metal and alkaline - earth ions , which ...
... irrespective of the initial compound ( RuClz or Ruz ( CO ) , 2 ) , the RuCRPc ( CO ) CH2OH exhibit high electric ... 2 is the initial reagent , whereas it is somewhat presence of alkali - metal and alkaline - earth ions , which ...
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Vol 48 No 9 | 1280 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anions atoms band bismuth bond bond lengths calculated cations Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electronic energy experimental field formation formed heating hydrogen increases Inorganic intensity interaction ions Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained Original oxidation oxygen parameters patterns phase Physics points positions prepared presented properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shifts shown shows signals sodium solid solutions solubility space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation values vibrations X-ray diffraction