Wavelength-resolved fluorescence excitation techniques have been used to record three electronic transitions of \(\mathrm{GdO}\) at a resolution of \(0.03 \mathrm{~cm}^{-1}\). Previous analyses of two bands (Yu.N. Dmitriev et al, Acta Phys. Hung. 55, 467-479 (1984) and P. Carette et al., J. Mol. Spe
The identification of 4f136s7s and 4f135d7s in Yb+
β Scribed by M Wilson
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 225 KB
- Volume
- 147
- Category
- Article
- ISSN
- 0375-9601
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π SIMILAR VOLUMES
Starting from D-glucose, a novel sequence of the syntheses leading to (3S,5S,6S)-6-ethyl-3,5-dimethyltetrahydro-2H-pyran-2-one (4) is described. Key steps are the hydrogenation of 3,5,6-trideoxy-l,2-O-isopropylidene-3-C-methyl-cr-D-glycero-hex-3,5-dienose leading to 3,5,6-trideoxy-1,2-O-isopropylide
The formation of the title compounds by reaction of copper with yellow ammonium sulphide solutions is investigated. The new compound NIf,Cu,S, is isotypic to KCu,S, (space group P4/mmm, a = 3.907 A, c = 9.453 A) The topotactic decomposition of NI-I,Cu,S, to digenite between 120-140Β°C is studied and
The techniques of selectively detected fluorescence excitation and dispersed fluorescence spectroscopy have been used to characterize two [19.3]8.5 and [20.3]8.5 electronic states of DyF in the region of Γ2.5 eV and five electronic states with T 0 Γ΅ 6500 cm 01 . Superconfigurational assignments of t