Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2260
... ethanol ( 10 ml . ) was treated with a solution of tetrachlorobenzene - 1,2 - dithiol ( 1.68 g . ) and potassium ( 0.48 g . ) in ethanol ( 20 ml . ) . The resulting deep green solution was heated under reflux under nitrogen for 20 min ...
... ethanol ( 10 ml . ) was treated with a solution of tetrachlorobenzene - 1,2 - dithiol ( 1.68 g . ) and potassium ( 0.48 g . ) in ethanol ( 20 ml . ) . The resulting deep green solution was heated under reflux under nitrogen for 20 min ...
Page 2261
... ethanol ( 30 ml . ) containing tetraethylammonium bromide ( 2.5 g . ) and a few drops of water were added to the filtrate . When the mixture was set aside a precipitate formed whch was filtered off ; the deep green filtrate was treated ...
... ethanol ( 30 ml . ) containing tetraethylammonium bromide ( 2.5 g . ) and a few drops of water were added to the filtrate . When the mixture was set aside a precipitate formed whch was filtered off ; the deep green filtrate was treated ...
Page 2542
... ethanol . - X - Ray diffraction photographs were taken of single crystals with Cu - K , radiation ( λ = 1 · 5418 Å , 1 Å 10-10 m ) . Compounds with 8 - Hydroxyquinoline ( 1 ) .— 8 - Hydroxy- quinoline was added to a saturated solution ...
... ethanol . - X - Ray diffraction photographs were taken of single crystals with Cu - K , radiation ( λ = 1 · 5418 Å , 1 Å 10-10 m ) . Compounds with 8 - Hydroxyquinoline ( 1 ) .— 8 - Hydroxy- quinoline was added to a saturated solution ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow