Homochiral, Helical Coordination Complexes of Lanthanides(III) and Mixed-Metal Lanthanides(III): Impact of the 1,8-Naphthalimide Supramolecular Tecton on Structure, Magnetic Properties, and Luminescence

Autor:	Mark D. Smith, Daniel L. Reger, Andrew Leitner
Rok vydání:	2015
Předmět:	Lanthanide Ethanol Stereochemistry Chemistry Ligand Supramolecular chemistry Alcohol General Chemistry Condensed Matter Physics Medicinal chemistry chemistry.chemical_compound Enantiopure drug General Materials Science Carboxylate Luminescence
Zdroj:	Crystal Growth & Design. 15:5637-5644
ISSN:	1528-7505 1528-7483
DOI:	10.1021/acs.cgd.5b01387
Popis:	The reactions of the lithium salt of (S)-2-(1,8-naphthalimido)-3-hydroxypropanoate (Lser–), an enantiopure carboxylate ligand containing a 1,8-naphthalimide π···π stacking supramolecular tecton and an alcohol functional group, with La(NO3)3, Ce(NO3)3, SmCl3, Eu(NO3)3, Gd(NO3)3, Tb(NO3)3, and Dy(NO3)3 under solvothermal conditions (water/ethanol) produced single crystals (characterized by single-crystal X-ray crystallography) of [La3(Lser)8(OH)(H2O)]·(H2O,EtOH)x (1), [Ce3(Lser)8(OH)(H2O)]·(H2O,EtOH)x (2), [Sm3(Lser)8(OEt)]·(H2O,EtOH)x (3), [Eu3(Lser)8(OEt)]·(H2O,EtOH)x (4), [Gd3(Lser)8(OEt)]·(H2O,EtOH)x (5), [Tb3(Lser)8(OEt)]·(H2O,EtOH)x (6), and [Dy3(Lser)8(OEt)]·(H2O,EtOH)x (7), respectively. Mixed-metal complexes [Ce2.3Tb0.7(Lser)8(OH)]·(H2O,EtOH)x (8), [Gd0.4Tb2.6(Lser)8(OEt)]·(H2O,EtOH)x (9), and [Ce1.4Gd0.3Tb1.3(Lser)8(OH)]·(H2O,EtOH)x (10) were prepared by using two or more types of lanthanides in the solvothermal reactions (additional mixed-metal complexes were prepared and characterized by ICP-MS)...
Databáze:	OpenAIRE
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