Alkali metal solutions in liquid 15-crown-5
Ahmed S. Ellaboudy, Dolores M. Holton, R.N. Edmonds, Peter P. Edwards
Abstract
Ahmed S. Ellaboudy, Dolores M. Holton, R.N. Edmonds, Peter P. Edwards
Abstract
Potassium, rubidium, caesium, and mixed alkali metals dissolve in the liquid crown ether, 1,4,7,10,13-pentaoxa-cyclopentadecane (15-crown-5), to give intensely coloured solutions; spectroscopic studies (optical, e.s.r., and n.m.r.) revealed alkali metal anions, solvated electrons, and various cation–electron aggregates in these systems.
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Potassium, rubidium, caesium, and mixed alkali metals dissolve in the liquid crown ether, 1,4,7,10,13-pentaoxa-cyclopentadecane (15-crown-5), to give intensely coloured solutions; spectroscopic studies (optical, e.s.r., and n.m.r.) revealed alkali metal anions, solvated electrons, and various cation–electron aggregates in these systems.
Key concepts: Alkali metal, Rubidium, Caesium, Chemistry, Crown ether, Potassium, Inorganic chemistry, Solvated electron