Citation: Ovchinnikov, Alexander; Chanakian, Sevan; Zevalkink, Alexandra; Bobev, Svilen (2021). Ultralow Thermal Conductivity and High Thermopower in a New Family of Zintl Antimonides Ca10MSb9 (M = Ga, In, Mn, Zn) with Complex Structures and Heavy Disorder. Chemistry of Materials, , pp. -.