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2006 | 4 | 1 | 13-28
Tytuł artykułu

1H NMR and spectrophotometric study of alkaline metal ion complexes with N-dansyl aza-18-crown-6

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Formation of complexes of A18C6-Dns and metal cations (Ca2+, Sr2+, Ba2+ and Mg2+) in acetonitrile has been studied by NMR, absorption and fluorescence spectroscopy and PM5 semi-empirical methods. A18C6-Dns forms stable complexes with Ca2+, Sr2+ and Ba2+ cations. The stability constants of various complexes are determined by different methods and their structures are visualised by the PM5 semi-empirical calculations.
Wydawca

Czasopismo
Rocznik
Tom
4
Numer
1
Strony
13-28
Opis fizyczny
Daty
wydano
2006-03-01
online
2006-03-01
Twórcy
  • Faculty of Chemistry, University of Gdańsk, Sobieskiego 1, 80-952, Gdańsk, Poland
  • Faculty of Chemistry, University of Gdańsk, Sobieskiego 1, 80-952, Gdańsk, Poland
  • Faculty of Chemistry, University of Gdańsk, Sobieskiego 1, 80-952, Gdańsk, Poland
  • Faculty of Chemistry, University of Gdańsk, Sobieskiego 1, 80-952, Gdańsk, Poland
  • Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780, Poznań, Poland
  • Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780, Poznań, Poland, schroede@amu.edu.pl
Bibliografia
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  • [3] T. Werner, J.M. Kürner, C. Krause and O.S. Wolfbeis: “New longwave absorbing chromogenic calix[4]arene for calcium determination in aqueous environment”, Anal. Chim. Acta, Vol. 421, (2000), pp. 199–205. http://dx.doi.org/10.1016/S0003-2670(00)01049-7[Crossref]
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  • [6] F.Z. Badaouri and J. Bourson: “Chromoionophores derived from a coumarin linked to monoaza-and diaza-crown ethers: formation of divalent 3d metal complexes”, Anal. Chim. Acta, Vol. 302, (1995), pp. 341–354. http://dx.doi.org/10.1016/0003-2670(94)00495-8[Crossref]
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  • [10] H. Sulowska: in PhD Thesis, Gdańsk University, Gdańsk, 2003.
  • [11] A. Liwo and J. Kostrowicki: “A general method for the determination of the stoichiometry of unknown species in multicomponent systems from physicochemicalmeasurements”, Comput. Chem., Vol. 11, (1987), pp. 195–210. http://dx.doi.org/10.1016/0097-8485(87)80018-9[Crossref]
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  • [13] J.J.P. Stewart: “Optimization of parameters for semiempirical methods. II. Applications”, J. Comp. Chem. Vol. 10, (1989), pp. 221–264. http://dx.doi.org/10.1002/jcc.540100209[Crossref]
  • [14] J.J.P. Stewart: “Optimization of parameters for semiempirical methods. III Extension of PM3 to Be, Mg, Zn, Ga, Ge, As, Se, Cd, In, Sn, Sb, Te, Hg, Tl, Pb, and Bi”, J. Comp. Chem., Vol. 12, (1991), pp. 320–341. http://dx.doi.org/10.1002/jcc.540120306[Crossref]
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  • [18] Y.-H. Li, L.-M Chan, L. Tyer, R.T. Moody, C.M. Himel and D.M. Hercules: “Solvent effects on the fluorescence of 1-(dimethylamino)-5-naphthalenesulfonic acid and related compounds”, J. Am. Chem. Soc., Vol. 97, (1975), pp. 3118–3126. http://dx.doi.org/10.1021/ja00844a033
  • [19] J. Polster and H. Lachman: Spectroscopic Titrations, VCH Publisher, New York, 1989
  • [20] K.J. Shea, Y. Okahata and T.K. Dougherty: “Fluorescence probes in polymer chemistry. Application of 5-(dimethylamino)-1-naphthalenesulfonamides to the study of solvation of polystyrene-divinylbenzene copolymers”, Macromolecules, Vol. 17, (1984), pp. 296–300. http://dx.doi.org/10.1021/ma00133a007[Crossref]
  • [21] N.K. Dalley: “Structural studies of synthetic macrocyclic molecules and their cation complexes”, In: R.M. Izatt and J.J. Christensen (Eds): Synthetic and Multidentate Macrocyclic Compounds, Academic Press, New York, 1979, pp. 207–243.
  • [22] J.R. Lakowicz (Ed.): Principle of Fluorescence Spectroscopy, Kluwer Academic Publishers/Plenum Press, Dordrecht/New York, 1999.
  • [23] J. Kostrowicki and A. Liwo: “Determination of equilibrium parameters by minimization of an extended sum of squares”, Talanta, Vol. 37, (1990), pp. 645–650. http://dx.doi.org/10.1016/0039-9140(90)80211-W[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1007_s11532-005-0002-0
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