作者: J. Hanuza , K. Hermanowicz , Z. Mazurak
DOI: 10.1016/0584-8539(86)80061-7
关键词: Monoclinic crystal system 、 Crystal structure 、 Crystal field theory 、 Optics 、 Single crystal 、 Crystallite 、 Chemistry 、 Raman spectroscopy 、 Analytical chemistry 、 Atomic electron transition 、 Neodymium
摘要: Abstract Infrared and Raman spectra of polycrystalline single crystal Nd(NO 3 ) (DMSO) 4 have been measured. The molecular structure is analysed in terms a monoclinic unit cell C2/c symmetry. A comparison i.r. measured parallel perpendicular to the b axis as well for several tensor elements was used describe internal external optical modes. absorption luminescence neodymium nitrate tetra dimethyl sulphoxide were recorded at 77 300 K between 4000–30 000 cm −1 . electronic transitions assigned field splitting manifolds. band intensity measurements performed | ⊥ polarizations are related Judd—Ofeld parameters anisotropy these values discussed.