TÁBORSKÝ, Petr, Ivona SVOBODOVÁ, Zbigniew HNATEJKO, Premysl LUBAL, Stefan LIS, Michaela FÖRSTEROVÁ, Petr HERMANN, Ivan LUKEŠ and Josef HAVEL. Spectroscopic Characterization of Eu(III) Complexes with New Monophosphorus Acid Derivatives of H4dota. Journal of fluorescence. 2005, vol. 15, No 4, p. 507-512. ISSN 1053-0509.
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Basic information
Original name Spectroscopic Characterization of Eu(III) Complexes with New Monophosphorus Acid Derivatives of H4dota
Name in Czech Spektrální charakterizace Eu(III) komplex s novými analogy H4dota obsahujících fosfonovou skupinu
Authors TÁBORSKÝ, Petr (203 Czech Republic, guarantor), Ivona SVOBODOVÁ (203 Czech Republic), Zbigniew HNATEJKO (616 Poland), Premysl LUBAL (203 Czech Republic), Stefan LIS (616 Poland), Michaela FÖRSTEROVÁ (203 Czech Republic), Petr HERMANN (203 Czech Republic), Ivan LUKEŠ (203 Czech Republic) and Josef HAVEL (203 Czech Republic).
Edition Journal of fluorescence, 2005, 1053-0509.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10406 Analytical chemistry
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 2.038
RIV identification code RIV/00216224:14310/05:00012918
Organization unit Faculty of Science
UT WoS 000231940700007
Keywords in English Macrocyclic DOTA-like ligands; phosphonate and phosphinate Eu(III) complexes; hydration
Tags Hydration, Macrocyclic DOTA-like ligands
Changed by Changed by: prof. RNDr. Přemysl Lubal, Ph.D., učo 1271. Changed: 8/4/2010 20:03.
Abstract
The luminescence lifetimes of europium(III) complexes with new monophosphorus acid derivatives of H4dota were measured by means of time-resolved laser-induced luminescence spectroscopy in H2O and D2O. The hydration numbers of these complexes were estimated using different empirical equations [Horrocks and Sudnick (1979) J. Am. Chem. Soc. 101 (1979) 334; Choppin and Barthelemy(1989) Inorg. Chem. 28, 33543357; Choppin and Bunzli Lanthanide probes in life, chemical and earth sciences. Theory and practice (1989); Kimura and Kato J. Alloys Comp. 275277 (1998) 806; Parker (1999) J. Chem. Soc., Perkin Trans. 2, 493503; Supkowski and Horroks (2002) Inorg. Chim. Acta. 340, 4448]. It was shown that all the relationships gave similar results with a satisfactory precision. The hydration numbers of complexes of H3do3a and H4dota agreed with the literature values. One water molecule is coordinated in complexes of the new ligands.
Abstract (in Czech)
Pomocí časově rozlišené laserem indukované luminiscenční spektroskopie byly změřeny časy vyhasínání nových Eu(III) komplexů s analogy ligandu H4DOTA obsahujícími fosfonovou skupinu v H2O a D2O. S použitím empirických rovnic popsaných v literratuře ([Horrocks and Sudnick (1979) J. Am. Chem. Soc. 101 (1979) 334; Choppin and Barthelemy(1989) Inorg. Chem. 28, 33543357; Choppin and Bunzli Lanthanide probes in life, chemical and earth sciences. Theory and practice (1989); Kimura and Kato J. Alloys Comp. 275277 (1998) 806; Parker (1999) J. Chem. Soc., Perkin Trans. 2, 493503; Supkowski and Horroks (2002) Inorg. Chim. Acta. 340, 4448]) byly odhadnuty počty molekul vod (q) obsažených ve vnitřní sféře komplexu.
Links
GA203/02/0493, research and development projectName: Bifunkční cheláty. Syntéza a komplexotvorné vlastnosti
Investor: Czech Science Foundation, Bifunctional chelates. Synthesis and complexing properties
GA203/03/0168, research and development projectName: Kineticky inertní komplexy iontů přechodných kovů a lanthanoidů. Design, syntéza a kinetická studia
OC D18.001, research and development projectName: Luminiscenční komplexy lanthanoidů pro analytické a diagnostické aplikace.
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