Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2278
... band at ca. 14,500 cm.1 with apparently no absorption below 10,000 cm.1 . Through the courtesy of Dr. E. Ruddock , the spectra of the bromides were recorded ( Table 2 and Figure ) below 10,000 cm . - 1 on a Beckmann DK 2 recording ...
... band at ca. 14,500 cm.1 with apparently no absorption below 10,000 cm.1 . Through the courtesy of Dr. E. Ruddock , the spectra of the bromides were recorded ( Table 2 and Figure ) below 10,000 cm . - 1 on a Beckmann DK 2 recording ...
Page 2305
... Band A Band B Band C λ . Base Vmax . Emax . Vp.r. Vmax . Emax . Vp.r. Vmax . Emax . Ep.r. Py 3 - Me - py 19.07 10,300 18.9 24.28 7600 23.5 33.9 9100 34.4 18.98 10,100 18.9 24.41 7500 23.0 34.0 8800 33.9 4 - Me - py 18.79 10,100 18.8 ...
... Band A Band B Band C λ . Base Vmax . Emax . Vp.r. Vmax . Emax . Vp.r. Vmax . Emax . Ep.r. Py 3 - Me - py 19.07 10,300 18.9 24.28 7600 23.5 33.9 9100 34.4 18.98 10,100 18.9 24.41 7500 23.0 34.0 8800 33.9 4 - Me - py 18.79 10,100 18.8 ...
Page 2875
... band with the centre of gravity at ca. 3250 cm.1 and a further one , which is usually weaker and sharper than the previous band , at ca. 3400 cm . - 1 . The broadness and position of the bands indicate strong hydrogen bonding and no ...
... band with the centre of gravity at ca. 3250 cm.1 and a further one , which is usually weaker and sharper than the previous band , at ca. 3400 cm . - 1 . The broadness and position of the bands indicate strong hydrogen bonding and no ...
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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