Croatica Chemica Acta, Vol. 59 No. 3, 1986.
Original scientific paper
Bond Energies of Nitrogen and Phosphorous Hydrides and Fluorides
J. Berkowitz
; Argonne National Laboratory, Argonne, IL 60439, U.S.A.
S. T. Gibson
; Argonne National Laboratory, Argonne, IL 60439, U.S.A.
J. P. Greene
; Argonne National Laboratory, Argonne, IL 60439, U.S.A.
O. M. Nešković
; Argonne National Laboratory, Argonne, IL 60439, U.S.A.
B. Ruščić
; Argonne National Laboratory, Argonne, IL 60439, U.S.A.
Abstract
Recent measurements of bond energies in the N-Hn and P-Hn systems by photoionization mass spectrometry are compared with modern ab initio calculations and a semi-empirical theory. Good agreement is noted, providing confirmation for the level of accuracy of the ab initio calculations, and for the essential correctness of the semi-empirical parametrization. However, the N-Fn and P-Fn systems, also measured, are currently beyond the capabilities of such high quality ab initio calculations, and the trend s observed in the bond energica indicate that other parametrizations are necessary in the semi-empirical approach.
Keywords
Hrčak ID:
177282
URI
Publication date:
25.7.1986.
Visits: 861 *