Zobrazeno 1 - 10
of 73
pro vyhledávání: '"T, HENSHALL"'
Autor:
C.A. Worrell, T. Henshall
Publikováno v:
Journal of Non-Crystalline Solids. 29:283-299
Results are presented of measurements on the infrared and laser Raman spectra of some lead silicate glasses of general formula (PbO)x(SiO2)y. For the infrared spectra, the frequency dependence of the imaginary component of the complex dielectric cons
Autor:
F. H. Kendall, T. Henshall
Publikováno v:
Journal of the American Chemical Society. 82:1853-1858
Autor:
J. M. Freeman, T. Henshall
Publikováno v:
Canadian Journal of Chemistry. 46:2135-2139
Vibrational analyses, based on the group frequency factorization procedure of King and Crawford, are reported for ethylene oxide, d4-ethylene oxide, and ethylene sulfide in an attempt to decide between two possible vibrational assignments for these m
Autor:
J. M. Freeman, T. Henshall
Publikováno v:
Canadian Journal of Chemistry. 48:2934-2937
The procedure introduced by King and Crawford (1) for the factorization of group frequencies from the vibrational secular determinant is extended to cover more than two group frequencies in any symmetry species. The case in which the frequencies are
Autor:
R. A. Suthers, T. Henshall
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 388:269-276
The problem of the molecular force field of the thionyl halides has been reinvestigated. Satisfactory agreement between observed and calculated frequencies was achieved by means of modified valence force fields with six and seven constants. Similarly
Publikováno v:
Journal of Molecular Spectroscopy. 20:402-409
The procedure of King and Crawford for the reduction in the order of a secular determinant by factoring from it those frequencies that are characteristic of the methyl group has been applied with reasonable success to dimethyl sulfoxide. Small numeri
Autor:
T. Henshall, B. E. Dawson
Publikováno v:
The Journal of Physical Chemistry. 67:1187-1191
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 23:1463-1467
A computer programme has been constructed for the calculation of G-matrices which is simpler to use than that described by O verend and S cherer [1] in that it is found to be more convenient to use bond lengths and bond direction cosines rather than
Autor:
T. Henshall, J. M. Freeman
Publikováno v:
Canadian Journal of Chemistry. 46:2129-2134
The vibrations of the methylene group first considered by King have been reexamined; and the group factorization procedure previously applied to molecules containing methyl groups has now been extended to molecules containing methylene groups. The vi
Autor:
T. Henshall, W. E. Silbermann
Publikováno v:
Journal of the American Chemical Society. 79:4107-4114