Anhydrous MnBr2 was dissolved slowly in molten tetra-n-butylphosphonium bromide, TBP+Br− (Alfa Inorganics) to form a yellowish green solution. Samples of 0.056 mole/liter concentration were prepared in an atmosphere of pure dry nitrogen. Then successive additions of MnBr2 resulted in the corresponding solutions of 0.296, 0.372, 0.396, 0.948, 1.1966, and 2.4067 moles/ liter concentrations. The molten samples were transferred to a quartz cell of path length 1.0 ± 0.0005 cm and the spectra were recorded on a digitalized Cary model 14 spectrophotometer using the furnace as described earlier MnBr2 (2.4067 moles/liter)-rich mixture of TBP+Br− supercooled to a glassy material, the spectra of which were recorded at 25.5, 112, and 158°C using a reduced path length of 0.1 ± 0.0005 cm. The spectrum of the solvent was recorded at 112 and 158°C using the same optical cell and path length.
N. Islam, "Optical Spectra of Manganese (II) Bromide in Molten tetra-n-Butylphosphonium Bromide," Appl. Spectrosc. 29, 266-268 (1975)
References are not available for this paper.
OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.