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Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid

Wieslawa Ferenc ; Department of Inorganic and General Chemistry, Faculty of Chemistry Maria Curie-Sklodwska University, PL 20-031, Lublin, Poland
Beata Bocian ; Department of Inorganic and General Chemistry, Faculty of Chemistry Maria Curie-Sklodwska University, PL 20-031, Lublin, Poland

Puni tekst: engleski, pdf (6 MB) str. 617-629 preuzimanja: 215* citiraj
APA 6th Edition
Ferenc, W. i Bocian, B. (1997). Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid. Croatica Chemica Acta, 70 (2), 617-629. Preuzeto s https://hrcak.srce.hr/176962
MLA 8th Edition
Ferenc, Wieslawa i Beata Bocian. "Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid." Croatica Chemica Acta, vol. 70, br. 2, 1997, str. 617-629. https://hrcak.srce.hr/176962. Citirano 05.03.2021.
Chicago 17th Edition
Ferenc, Wieslawa i Beata Bocian. "Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid." Croatica Chemica Acta 70, br. 2 (1997): 617-629. https://hrcak.srce.hr/176962
Harvard
Ferenc, W., i Bocian, B. (1997). 'Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid', Croatica Chemica Acta, 70(2), str. 617-629. Preuzeto s: https://hrcak.srce.hr/176962 (Datum pristupa: 05.03.2021.)
Vancouver
Ferenc W, Bocian B. Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid. Croatica Chemica Acta [Internet]. 1997 [pristupljeno 05.03.2021.];70(2):617-629. Dostupno na: https://hrcak.srce.hr/176962
IEEE
W. Ferenc i B. Bocian, "Complexes of Heavy Lanthanides and Yttrium with 3,4,5-Trimethoxybenzoic Acid", Croatica Chemica Acta, vol.70, br. 2, str. 617-629, 1997. [Online]. Dostupno na: https://hrcak.srce.hr/176962. [Citirano: 05.03.2021.]

Sažetak
3,4,5-Trimethoxybenzoates of yttrium and heavy lanthanides have
been obtained as anhydrous salts with a metal to ligand ratio of
1 : 3. They have colours, typical of Ln3+ ions. The carboxylate group
appears to be a symmetrical, bidentate, chelating ligand. 3,4,5-
Trimethoxybenzoates of heavy lanthanides are crystalline compounds
characterized by a low symmetry and large size of unit cells. The
complexes decompose in one step, forming oxides of the respective
metals. The solubilities in water at 293 Kfor yttrium and heavy
lanthanide 3,4,5-trimethoxybenzoates are in the order of 10-3 mol
dm-3. The magnetic moments for the complexes were determined
over the range of 77-298 K. They obey the Curie-Weiss law. The
values of /-! calculated for all compounds are close to those obtained
for Ln3+ by Hund and Van Vleck. The results show that there is
no influence of the ligand field on the 4f electrons of lanthanide ions.

Hrčak ID: 176962

URI
https://hrcak.srce.hr/176962

Posjeta: 285 *