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Autor:
P. J. Lock, D. M. Adams
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :145
The far-infrared spectra (70–400 cm.–1) of tellurium tetrachloride show that its structure in the solid state differs from that in benzene solution, in which a molecular form is most probable. The solid bromide has a similar structure to the chlo
Autor:
M. C. R. Symons, J. B. Raynor
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :339
A complex ion thought to be [Fe(NO2)(CN)5]5– has been prepared by reduction of [Fe(NO2)(CN)5]4– with sodium borohydride. The e.s.r. spectrum has gx 1·9993, gy 1·9282, and gz 2·0080, and Ax(14N)–32G, Ay 10G, and Az 15G. These parameters are i
Autor:
J. R. Lyons, R. D. Gillard
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :2817
The method of isotope dilution has been used to determine the optical purities of samples of partially resolved salicylatobis(ethylenediamine)cobalt(III) nitrate and of oxalatobis(ethylenediamine)cobalt(III) chloride and hence to obtain values of ΔI
Autor:
D. M. Adams, R. G. Churchill
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :697
An outline is given of an Algol computer programme for normal co-ordinate analysis. Some improvements in the force-constant refinement process are reported. The spectra of diborane, and of six halides of the formula M2X6(M = Al, Ga, or ln), have been
Autor:
U. D. Gomwalk, A. McAuley
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :1694
The acid-catalysed aquation of trans-dinitrotetramminecobalt(III) nitrate has been studied in the presence of chloride ions over a temperature range 25–40° at an ionic strength of 2·5M. In the acid range [H+]= 0·1–1·5M at [Cl–]= 2·0M, the
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :1733
The reaction of tris(triphenylphosphine)chlororhodium(I) with iodomethane is shown to give an octahedral complex of rhodium(III), [RhlCl(CH3)(PPh3)2(ICH3)], which contains not only a Rh–CH3 group, but also unusually, a firmly co-ordinated iodometha
Autor:
I. R. Beattie, V. Fawcett
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :1583
Some reactions of tin oxide chloride with pyridine and with tetrahydrothiophen are reported, and it is suggested that products are normally of the form SnO2 and SnCl4,L2. Reaction of tin oxide chloride or titanium oxide chloride with acetylacetone ap
Autor:
Jai Prakash Gupta, Mohsin Qureshi
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :2620
A highly stable and bright lemon-yellow titanium tungstate has been synthesized by mixture of 0·3M-sodium tungstate with 0·3M-titanium chloride in the volume ratio 1 : 1 at pH 1·0. The effect of drying temperatures on the ion-exchange capacity, th
Autor:
J. M. Pratt, B. R. D. Whitear
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :252
Quantum yields (ϕ) have been determined for the photolysis of methylcobalamin in aqueous solution in the presence of air as follows: λ= 490 nm, ϕ= 0·35 ± 0·04; λ= 520 nm, ϕ= 0·32 ± 0·06; λ= 550 nm, ϕ= 0·24 ± 0·05. These results show t
Autor:
P. Bamfield
Publikováno v:
Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :804
Cobalt chloride reacts with N-phenylsalicylideneimine in ethanol to form a green complex which is shown to be tris-[2-(N-phenylaminomethylene)cyclohexa-3,5-dien-1-one]cobalt(II) chloride. This green complex is also formed when bis-(N-phenylsalicylide