Vibrational spectra and force constants of the tetrachloroaluminate, tetrabromoaluminate, and mixed bromochloroaluminate ions

Raman spectroscopy of fluoride-containing chloroaluminate melts

“…The general reaction scheme follows reaction 1. (2) In each reaction mixture no free fluoride is present, which implies that reaction 1 is essentially quantitative. This assumption is based on the fact that mixtures with R greater than 4 very quickly attack the quartz container, whereas mixtures with R less than 4 do not.…”

“…These species could be formed by the reaction A12C16 + NaF -» A12C16F" + Na+ (4) or A12C16 + NaF -A12C15F + NaCl (5) and A12C16 + NaCl -* A12C17" + Na+ (6) In the former case the product would be similar to A12C17" with one of the chlorines replaced with a fluorine, while in the latter the product would be similar to A12C16 with one of the chlorines replaced with a fluorine. While it is unlikely for a species like A12C15F to exist in the presence of excess Cl" (a basic melt), its possible existence in the acidic systems discussed here is not so easily dismissed.…”

Chemistry of polar intermetallic compounds. Study of two zirconium-antimony (Zr5Sb3) phases, hosts for a diverse interstitial chemistry

“…The lattice parameters of the metal powder thus obtained were within experimental error of literature values.10 The reagent-grade antimony (Allied Chemical and Dye Co.) did not produce any dross upon fusion, which means nonmetal contamination was at a low level, and its SEM-EDX analysis showed no detectable impurities. The material was (4) powdered by grinding. All powdered starting materials were handled only in the drybox.…”

Identification of Electrolyte Salts in Thionyl Chloride Relevant to Voltage Delay

“…exchange.--Tetramethyl~mmonium tetrabromoaluminate was made by the method of Bradley et al (23). Their synthesis was verified by analysis.…”