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Croatica Chemica Acta, Vol. 55 No. 1-2, 1982.

Izvorni znanstveni članak

[NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane

Eugeniusz Grech ; Institute of Chemistry, University of Wroclaw 50-383 Wroclaw, Poland
Zbigniew Malarski ; Institute of Chemistry, University of Wroclaw 50-383 Wroclaw, Poland
Lucjan Sobczyk ; Institute of Chemistry, University of Wroclaw 50-383 Wroclaw, Poland

Puni tekst: engleski, pdf (5 MB) str. 47-53 preuzimanja: 94* citiraj
APA 6th Edition
Grech, E., Malarski, Z. i Sobczyk, L. (1982). [NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane. Croatica Chemica Acta, 55 (1-2), 47-53. Preuzeto s https://hrcak.srce.hr/194276
MLA 8th Edition
Grech, Eugeniusz, et al. "[NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane." Croatica Chemica Acta, vol. 55, br. 1-2, 1982, str. 47-53. https://hrcak.srce.hr/194276. Citirano 25.02.2021.
Chicago 17th Edition
Grech, Eugeniusz, Zbigniew Malarski i Lucjan Sobczyk. "[NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane." Croatica Chemica Acta 55, br. 1-2 (1982): 47-53. https://hrcak.srce.hr/194276
Harvard
Grech, E., Malarski, Z., i Sobczyk, L. (1982). '[NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane', Croatica Chemica Acta, 55(1-2), str. 47-53. Preuzeto s: https://hrcak.srce.hr/194276 (Datum pristupa: 25.02.2021.)
Vancouver
Grech E, Malarski Z, Sobczyk L. [NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane. Croatica Chemica Acta [Internet]. 1982 [pristupljeno 25.02.2021.];55(1-2):47-53. Dostupno na: https://hrcak.srce.hr/194276
IEEE
E. Grech, Z. Malarski i L. Sobczyk, "[NH ... N]+ Hydrogen Bonds in Crystalline Salts of Monoaza- and Diaza-bicyclo[2.2.2]octane", Croatica Chemica Acta, vol.55, br. 1-2, str. 47-53, 1982. [Online]. Dostupno na: https://hrcak.srce.hr/194276. [Citirano: 25.02.2021.]

Sažetak
IR and Raman spectra and phase transitions have been studied
on various salts of azabicyclo[2.2.2]octane (ABCO) and l,4-diazabicyclo[
2.2.2]octane (DABCO) which forms with simple strong
acids adducts of 2 : 1, 1 : 1 and 1 : 2 composition. Only 2 : 1 DABCO
adducts form homoconjugated cations containing [NH · · · H]+ hy- .
drogen bonds close to symmetrical ones, showing broad absorption
in the low frequency region and strong temperature effect. The
Evans holes observed in this case can be ascribed to a coupling
of protonic vibrations with skeletal <58 (N-C3) and bas (N-C3)
modes.

Hrčak ID: 194276

URI
https://hrcak.srce.hr/194276

Posjeta: 147 *