Circularly polarized luminescence-total luminescence studies of chiral 18-crown-6 lanthanide complexes in solution
Solution complexes of four chiral methyl-substituted 18-crown-6 macro-cycles with europium (III) and terbium (III) nitrate and perchlorate in methanol (MeOH), acetonitrile (MeCN), 2,2,2-trifluoroethanol (TFE), and 1,1,1,3,3,3-hexafluoro-2-propanol (HFiP) have been investigated using circulary polarized luminescence (CPL) and total luminescence (TL) spectroscopy. The crown ethers used were (2R,3R)-2,3-dimethyl-1,4,7,10,13,16-hexaoxacyclooctadecane (2,3) (2R,3R,11R,12R)-2,3,11,12-tetramethyl-1,4,7,10,13,16-hexaoxacyclo-octadecane (2,3,11,12), (2S,6S)-2,6-dimethyl-1,4,7,10,13,16-hexaoxacyclooctadecane (2,6), and (2S,6S,11S,15S)-2,6,11,15-tetramethyl-1,4,7,10,13,16-hexaoxacyclooctadecane (2,6,11,15).
- Research Organization:
- Duke Univ., Durham, NC (USA)
- OSTI ID:
- 7030649
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400201* -- Chemical & Physicochemical Properties
ACETONITRILE
ALCOHOLS
CHLORINE COMPOUNDS
COMPLEXES
DATA
DISPERSIONS
ETHANOL
EUROPIUM COMPLEXES
EXPERIMENTAL DATA
GLYCOLS
HALOGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
LUMINESCENCE
METHANOL
MIXTURES
NITRATES
NITRILES
NITROGEN COMPOUNDS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
PERCHLORATES
POLYETHYLENE GLYCOLS
POLYMERS
PROPANOLS
RARE EARTH COMPLEXES
SOLUTIONS
TERBIUM COMPLEXES