TMGe8-17− (TM = Ti, Zr, Hf, V, Nb, Ta) clusters: group determined properties Kai Wang, Ze-Zhao Jia, Run-Yu Wang, Xiao-Dong Zhu, Ramiro Moro and Lei Ma Eur. Phys. J. Plus, 137 8 (2022) 949 Published online: 23 August 2022 DOI: 10.1140/epjp/s13360-022-03141-4