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Since both macrocycles become equally nonplanar upon N - methyl substitution , the difference in the reactivities must be related to the electronic effects of substituents , which are transmitted to ...
Since both macrocycles become equally nonplanar upon N - methyl substitution , the difference in the reactivities must be related to the electronic effects of substituents , which are transmitted to ...
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Electronic absorption spectra of ( a ) R PcRu ( CO ) ( CH3OH ) ( 1 ) , ( b ) 1 + 2KSCN , and ( c ) 1 + 2NaSCN ( within 8 days ) in chloroform . UV - VIS ( CHCl3 , amax , nm ( log E ) ) : 655 ( 4.97 ) , 593 shows the strong Q band at 655 ...
Electronic absorption spectra of ( a ) R PcRu ( CO ) ( CH3OH ) ( 1 ) , ( b ) 1 + 2KSCN , and ( c ) 1 + 2NaSCN ( within 8 days ) in chloroform . UV - VIS ( CHCl3 , amax , nm ( log E ) ) : 655 ( 4.97 ) , 593 shows the strong Q band at 655 ...
Trang 1886
Among and Lu , and -0.3 eV for Nd , Pm , Eu , Dy , Ho , Er , and the aforementioned atoms , W has a quasi - degenerate Yb . From comparison with d elements , the following electronic ground state . values were obtained Asm = Atm = 0.3 ...
Among and Lu , and -0.3 eV for Nd , Pm , Eu , Dy , Ho , Er , and the aforementioned atoms , W has a quasi - degenerate Yb . From comparison with d elements , the following electronic ground state . values were obtained Asm = Atm = 0.3 ...
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Vol 48 No 9 | 1280 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
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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 Mater 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