Výsledky vyhledávání - "G. J. Weston"

Numerical solution of spin eigenvalues and eigenvectors for the analysis of the allowed and forbidden electron spin resonance transitions in mixed crystals of ammonium chloride–manganese(II) chloride dihydrate

Autor: L. Shields, G. J. Weston

Publikováno v: J. Chem. Soc. A. :2291-2295

Eigenvalues and eigenvectors for a truncated spin Hamiltonian for NH4Cl:Mn2+,ℋ=gβH·S +b20[Sz2-1/3S(S+ 1)], have been evaluated by numerical matrix diagonalisation and second-order perturbation theory and compared to the 35 GHz e.s.r. transitions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0c037cf5b988fb85d3bf85350fd959d
https://doi.org/10.1039/j19700002291

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Structure of Wool

Autor: T. P. Macrae, G. J. Weston, F. Happey

Publikováno v: Nature. 172:673-674

IN earlier investigations of the structure of wool1, two fractions were obtained by peracetic acid – ammonia treatment of the keratin. One fraction was found to be soluble in weak ammonia, leaving behind an insoluble residue of 5–10 per cent in n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d95517103b731fa1190bcb6e74d01752
https://doi.org/10.1038/172673a0

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Informal discussion of isotopic exchange reactions

Autor: G. C. Bond, J. K. Clarke, C. Kemball, C. A. Barson, J. C. Bevington, Y. Pocker, F. S. Dainton, K. J. Ivin, F. Wilkinson, D. Bunn, S. Duckworth, A. G. Maddock, N. S. Biradar, D. R. Stranks, M. S. Vaidya, G. J. Weston, D. J. Simpson, Peter Ellis, R. G. Wilkins

Publikováno v: Transactions of the Faraday Society. 55:1265

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3778071ffdff417be86a92c4c411547a
https://doi.org/10.1039/tf9595501265

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An electron spin resonance study of vanadium(II). Part IV. Lattice sites of dipositive ions vanadium(II) and manganese(II) in lithium and sodium fluoride crystals, and effects of X-irradiation

Autor: G. J. Weston, K. K. Chan, L. Shields

Publikováno v: Journal of the Chemical Society A: Inorganic, Physical, Theoretical. :2769

A numerical solution by complex Hermitian matrix diagonalisation is made for the spin eigenvalues and interpolated e.s.r. transitions for an orthorhombically sited vanadium(II) ion in lithium fluoride crystal. It is concluded that vanadium(II) ions a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b571a4f7adc7549a53553f0d32d408b1
https://doi.org/10.1039/j19710002769

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89. The isotopic exchange reaction of carbonato-cis-diammine-(ethylenediamine)cobalt(III) ion and carbonate ion in aqueous solution

Autor: R. A. W. Pratt, E. Sherwin, G. J. Weston

Publikováno v: Journal of the Chemical Society (Resumed). :476

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7358797ce0b1fd71ed401493bc1ca894
https://doi.org/10.1039/jr9620000476

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Elektronická kniha

Chemistry of the Non-Metallic Elements : The Commonwealth and International Library: Intermediate Chemistry Division

Autor: E. Sherwin, G. J. Weston, J. E. Spice

Chemistry of the Non-Metallic Elements is concerned with the non-metals and is to be read in conjunction with The Chemistry of the Metallic Elements by D. M. McC. Steele. The object has not been to provide an encyclopedic coverage of all the chemical

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