Broken/Stevenson\x82\xc4\xf4s rule: Difference between revisions

Latest revision as of 16:01, 6 August 2025

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-{{Final
+#REDIRECT [[Stevenson's rule]]
-|acronym=
-|def=Rule stating that in competing fragmentations the [[product ion]] formed from its neutral species counterpart with the lower [[ionization energy]] will usually be the more abundant.
-:''Note'': The original version of this rule referred to reliability of determination of thermochemical data obtained for an [[ion]] produced by fragmentation of a single &sigma;-bond in an odd- electron ion X-Y<sup>+</sup>, but was later extended to the version in more common use since then.
-|rel=
-|ref=D. P. Stevenson. Disc. Faraday Soc. 10, 35 (1951). (http://dx.doi.org/10.1039/df9511000035 )
-M. M. Bursey, E. S. Wolfe. Org. Mass Spectrom. 1, 543 (1968). (http://dx.doi.org/10.1002/oms.1210010408 )
-A. G. Harrison, C. D. Finney, J. A. Sherk. Org. Mass Spectrom. 5, 1313 (1971). (http://dx.doi.org/10.1002/oms.1210051109 )
-}}