Electronic state and photosensitivity of metal alkoxides chemically modified with β-diketones
スポンサーリンク
概要
- 論文の詳細を見る
Electronic state and optical absorption spectra of metal alkoxides stabilized with β-diketones, which had various substituents, were calculated by the first principle molecular orbital methods. The characteristics of the optical absorption and the mechanism of the photodissociation of alkoxides with irradiation of light were discussed. The position of the first peak observed near UV region in the theoretical optical absorption spectra corresponded to that in the experimental ones with about 25 nm shift toward the shorter wavelength. The first absorption peak observed in the visible range was originated from the electron transitions to molecular orbitals including the antibonding components of the C-O bonding in the chelate ring. The results suggested that the bonding nature of chelate rings should be important to understand the photosensitivity of the chemically modified titanium alkoxides.
- 2009-05-23
論文 | ランダム
- PJ-275 Stage Dependent Regulation of Endothelial Cell Morphology Revealed by Differential Functions of the FOXO Transcription Factors(Development and differentiation(02)(M),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circul
- PE-108 Foxo1 Contributes to the Morphological Response of Endothelial Cells to VEGF in Vitro(Development and differentiation-2 (M) PE18,Poster Session (English),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society)
- S-11. The Evoked Spinal Electrogram (SEG) in Patients with Cervical Spondylotic Myelopathy with Special Reference to Follow-up Results
- B-8. The Somatosensory Evoked Responses (SER) of Thalamic,Pontine and Cerebellar Tumors
- B-43. The Evoked Spinal Electrogeam (SEG) in Patients with Cervical Spondylotic Myelopathy