Raman spectroscopic measurements and ab initio molecular orbital studies of cadmium(II) hydration in aqueous solution

Article Abstract:

A study was conducted to analyze the weak, polarized Raman band assigned to the v1 CdO6 mode of the hexaquo Cd(II) ion over the temperature range 25-152 degrees C. The true vibrational contribution of the band was determined using the isotropic scattering geometry. The Raman spectra of the Cd(ClO4)2 solution was then obtained at three different temperatures. In addition, ab initio geometry optimizations were performed at the Hartree-Fock and second-order Moller-Plesset levels of theory.

Analysis, Hydration, Rehydration solutions, Molecular dynamics, Ions, Raman effect, Molecular orbitals

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Tracking in detail the synthesis of cadmium oxide from a hydroxyl gel using combinations of in situ x-ray scattering absorption fine structure spectroscopy, x-ray diffraction and small-angle x-ray scattering

Article Abstract:

A study was conducted on the use of chemie douce techniques to synthesize highly homogeneous and sometime microporous materials. The experiment focused on the synthesis of cadmium oxide from a hydroxyl gel. Combinations of x-ray diffraction, x-ray absorption fine structure spectroscopy and small angle x-ray scattering afford a comprehensive in situ view of the development of the crystallography, local atomic structure and microstructure of the synthesized cadmium oxide.

Case studies, Metallic oxides, Metal oxides, Chemical engineering

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Superstructures and correlated metal ion layers in Langmuir-Blodgett films of cadmium soaps observed with grazing incidence X-ray diffraction

Article Abstract:

Research into the structures of Langmuir-Blodgett films of cadmium soaps is presented. The cadmium atoms in the films were found to be arranged with a monoclinic symmetry.

Thin films, Multilayered, Multilayered thin films

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