Hathwar, V.R.; Nakamura, A.; Kasai, H.; Suekuni, K.; Tanaka, H.I.; Takabatake, T.; Iversen, B.B.; Nishibori, E.
(Crystal Growth & Design. 19(7); 2019; 3979-3988.)
Tetrahedrite (Cu sub(12) Sb sub(4) S sub(13)) and tennantite (Cu sub(12) As sub(4)S sub(13)) crystallize in isomorphous cubic structures (I43m) at room temperature and exhibit phase transitions at 85 K and 124 K,respectively. ...