Field Desorption Mass Spectrometry of Complex Anions Containing Rhenium and Technetium

Abstract
Field desorption mass spectra of Technetium and Rhenium anionic coordinate complexes have been obtained. lonization was principally by electron extraction from the anion, cation or neutral anion-cation pair, or by cation attachment to the intact molecule. The spectra were generally simple and allowed confirmation of known of proposed coordinate complex structures.