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Inne
Synthesis, X-ray structures and characterization of beryllium phthalocyanine and (2-ethoxyethanol)-aqua-beryllium phthalocyanine.
Autorzy
Rok wydania
2006
Czasopismo
Numer woluminu
359
Strony
1344-1350
DOI
10.1016/j.ica.2005.10.059
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Crystals of beryllium phthalocyanine (I) were obtained from the reaction of beryllium pieces with 1,2-dicyanobenzene at 270 °C. In subsequent preparatory work the beryllium phthalocyanine was transformed into the monoaxially ligated compound (2-ethoxyethanol)-aqua-beryllium phthalocyanine (II). The crystal structures of (I) and (II) were determined by single crystal X-ray diffraction. Based on thermogravimetric measurements, a conversion of the beryllium phthalocyanine into beryllium phthalocyanine monohydrate in wet air has been followed in detail. The beryllium phthalocyanine monohydrate and compound II loose the ligated water and 2-ethoxyethanol in the 150 °C region. The EPR spectra of the beryllium phthalocyanine complexes as exposed to air have been recorded and discussed.
Słowa kluczowe
Beryllium phthalocyanine, Beryllium complexes, Crystal structures, Chemical characterization
Adres publiczny
https://doi.org/10.1016/j.ica.2005.10.059
Strona internetowa wydawcy
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