CalculatedQvalues for the cold splitting of even–even nuclei into three particles of equal size, as well as for various fission processes accompanied by light-particle emission, are listed for nuclides withZ= 90–116. The released energy gives a good indication about the competition between different emitted particles. Input mass values are taken from measurements (when available), from systematics, or from various calculated mass tables.Qvalues corresponding to the six most probable cases of binary fission are given for each parent nucleus. Lifetimes (if measured) and α-decayQvalues and partial half-lives are given for the listed parents; the lifetimes for α decay are experimental values or are estimated with a semiempirical formula. Four possibilities to emit the light particle4,6,8He,6,8,10,12Be,10,12,14,16,18C, and14,16,18,20,22,24O are analyzed: from the most probable light fragment, from its corresponding heavy fragment, and as half a particle from each fragment of an asymmetric or symmetric binary fission; the two processes having the largestQvalues are listed with each of the 18 light particles. Data for a larger set of parent nuclei (including odd proton and neutron numbers) are available in a computer-readable file.