Mass spectrometry of organic compounds of the group V elements: V-Cyanamides, cyanphosphines, cyanarsines and vinylogues

New data have been obtained confirming distinct differences in fragmentation of compounds of trivalent nitrogen and other group V elements under electron impact. These data have been obtained for the fragmentation of the cyanamides, cyanphosphines and cyanarsines, as well as of their vinylogues.