Crystal structure and chiroptical spectra of sodium tetrakis (+)-hfbc Pr(III) complex

Crystal structure and chiroptical spectra of sodium tetrakis (+)-hfbc Pr(III) complex

The X-ray crystal structure of tetrakis (+)-hfbc Pr(III) complex, Na[Pr((+)-hfbc) 4]·CH 3CN, was compared with that of the corresponding Na–La complex with a pseudo-achiral dodecahedron, and the solution CD spectra were also discussed in the 4f–4f transition in consideration of the exciton CD couple...

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Veröffentlicht in:Journal of alloys and compounds 2008-02, Vol.451 (1), p.325-328
Hauptverfasser: Shirotani, Dai, Suzuki, Takayoshi, Yamanari, Kazuaki, Kaizaki, Sumio
Format: Artikel
Sprache:eng
Schlagworte:
Birefringence (including stress birefringence, flow birefringence, etc.)
Chiroptical spectra
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Condensed matter: structure, mechanical and thermal properties
Crystal structure
Exact sciences and technology
Inorganic compounds
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Optical properties of bulk materials and thin films
Physics
Pr(III)
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
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Zusammenfassung:The X-ray crystal structure of tetrakis (+)-hfbc Pr(III) complex, Na[Pr((+)-hfbc) 4]·CH 3CN, was compared with that of the corresponding Na–La complex with a pseudo-achiral dodecahedron, and the solution CD spectra were also discussed in the 4f–4f transition in consideration of the exciton CD couplet showing Δ-SAPR-8 configuration in CHCl 3.
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2007.04.236