Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2354
... respectively whilst the other study 3 gives weak bands at 136 and 121 cm . - 1 respectively . No Raman band was observed below 200 cm.1 for molyb- denum pentafluoride in the present work , but a broad weak band was observed at ca. 440 ...
... respectively whilst the other study 3 gives weak bands at 136 and 121 cm . - 1 respectively . No Raman band was observed below 200 cm.1 for molyb- denum pentafluoride in the present work , but a broad weak band was observed at ca. 440 ...
Page 2555
... respectively 11-7 and 13.1 kcal./mole . In the theories of ring inversion it is generally accepted that the transition state is a half - chair form.20 In 1,3,2- dioxathian - 2,2 - dione there are three possible half - chair AX ( III ) ...
... respectively 11-7 and 13.1 kcal./mole . In the theories of ring inversion it is generally accepted that the transition state is a half - chair form.20 In 1,3,2- dioxathian - 2,2 - dione there are three possible half - chair AX ( III ) ...
Page 2959
... respectively ) . Thermochemical experiments were performed in three groups , with molar I : P2 ratios of ca. 1-5 , 4 , and 20. Since a significantly incomplete re- action would be manifested by different AH values , this served as a ...
... respectively ) . Thermochemical experiments were performed in three groups , with molar I : P2 ratios of ca. 1-5 , 4 , and 20. Since a significantly incomplete re- action would be manifested by different AH values , this served as a ...
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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