Diana M. Kirschbaum, Xinlin Yan, Monika Waas, Robert Svagera, Andrey Prokofiev, Berthold Stöger, Gerald Giester, Peter Rogl, Diana G. Oprea, Claudia Felser, Roser Valentí, Maia G. Vergniory, Jeroen Custers, Silke Paschen, Diego A. Zocco: Data for the publication "Ce3⁢Bi4⁢Ni3 - A large hybridization-gap variant of Ce3⁢Bi4⁢Pt3". TU Wien Research Data 2025