AbstractThe partial half‐lives of the hypothetical even‐even equivalent of an odd‐mass nucleus for cluster transitions toward various excited states of the daughter, used as a reference to find the hindrance factor, can be calculated within analytical superasymmetric fission model, by taking into account the angular momentum of the emitted cluster. Detailed tables are presented for14C radioactivity of221Fr,221,223Ra,225Ac;24Ne radioactivity of233U,231Pa, and23F decay of231Pa, showing that, except for225Ac, the existing experimental evidences, do not exclude (moderate) hindered transitions to the ground states of the daugther n