THE NEAR-INFRARED TRANSITIONS OF THE TRIVALENT LANTHANIDES IN SOLUTION. II. Tb+3, Dy+3, Ho+3, Er+3, Tm+3, AND Yb+3 1

The solution absorption spectra of Tb/sup +3/, Dy/sup +3/, Ho/sup +3/, en LiNO/sub 3/-KNO/sub 3/ eutectic at 150 deg in the 0.35 to 2.6 mu range and in tions of a number of absorption bands in solution in the region 1.40 to 2.8 mu (7140 to 3850 cm/sup -1/) were made by taking advantage of the optica...

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Bibliographic Details
Published in:Journal of physical chemistry (1952) 1963-06, Vol.67 (6), p.1206-1211
Main Author: Carnall, W. T
Format: Article
Language:English
Subjects:
ABSORPTION
ALUMINUM COMPOUNDS
CATIONS
CHEMISTRY
CRYSTALS
DEUTERIUM COMPOUNDS
DYSPROSIUM COMPOUNDS
ELECTRIC CHARGES
ERBIUM COMPOUNDS
FREQUENCY
FUSED SALTS
INFRARED RADIATION
LITHIUM NITRATES
PERCHLORIC ACID
POTASSIUM NITRATES
RARE EARTHS
SALTS
SOLUTIONS
SPECTRA
TERBIUM COMPOUNDS
THULIUM COMPOUNDS
TRANSIENTS
YTTERBIUM COMPOUNDS
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Summary:The solution absorption spectra of Tb/sup +3/, Dy/sup +3/, Ho/sup +3/, en LiNO/sub 3/-KNO/sub 3/ eutectic at 150 deg in the 0.35 to 2.6 mu range and in tions of a number of absorption bands in solution in the region 1.40 to 2.8 mu (7140 to 3850 cm/sup -1/) were made by taking advantage of the optical transparency of the LiNO/sub 3/-- KNO/sub 3/ eutectic in this portion of the spectrum. Theoretical interpretations of the solution spectra are offered based on recent experimental and theoretical analyses of crystalline salts of the lanthanide ions.
ISSN:0022-3654
1541-5740
DOI:10.1021/j100800a010