Quarterly Journal of the Chemical Society of London, Part 1, Pages 1033-2076 |
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Page 1136
... activation energy of the light reaction was -8.2 kcal . mole1 , and the activation energy of the dark reaction was -7.3 kcal . mole1 . The rate con- stants for the Arrhenius plots ( Figure 3 ) were determined from measurements in the ...
... activation energy of the light reaction was -8.2 kcal . mole1 , and the activation energy of the dark reaction was -7.3 kcal . mole1 . The rate con- stants for the Arrhenius plots ( Figure 3 ) were determined from measurements in the ...
Page 1138
... Activation parameters indicate a lower activation enthalpy but more negative entropy for germanium as compared with silicon . Racemization and exchange studies in this solvent strongly support an associative mechanism for the chloride ...
... Activation parameters indicate a lower activation enthalpy but more negative entropy for germanium as compared with silicon . Racemization and exchange studies in this solvent strongly support an associative mechanism for the chloride ...
Page 1141
... Activation Parameters . - Activation energies and entropies are in Table 3. The striking features about the data are the very low values of AH and the highly TABLE 3 Kinetic parameters for the chloride - exchange reaction of R , MCI in ...
... Activation Parameters . - Activation energies and entropies are in Table 3. The striking features about the data are the very low values of AH and the highly TABLE 3 Kinetic parameters for the chloride - exchange reaction of R , MCI in ...
Contents
Dolcetti G See Peloso A 1506 | 1031 |
Structures of cyclic amides Part III Thio and selenolactams | 1033 |
Equilibria in solutions which contain a metal ion and an aminoacid | 1039 |
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¹H n.m.r. spectrum absorption acetaldehyde acetone acid adduct Amer anion aqueous atoms bands benzene bond bromine trifluoride calculated carbon catalyst cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt(II coefficients complexes compounds concentration configuration corresponding coupling constant crystals cyanide dehy gel dichloromethane dilute doublet electronic energy equation ethanol ether experimental Figure five-co-ordinate fluorine formation frequencies halide heat hydrogen hydrogen cyanide hydrolysis i.r. spectra Inorg iodide iodobenzene isomers k₁ kcal lactams ligand magnetic Mc./sec measured metal methyl mixture mmoles mole-¹ molecular molecule n.m.r. spectra nickel nickel(II nitric oxide nitrogen observed obtained octahedral orbital oxygen parameters phosphine phosphorus Phys plexes PMe,Ph potassium prepared present proton Raman reaction resonance room temperature sample scandium(III showed shown similar sodium solid solution solvent species structure sulphur Table thallium thio thiocyanate thiocyanogen thiolactams titration trans trimethylsilyl tris(trimethylsilyl values yellow