Eskebornite Delgado J M, Diaz de Delgado G, Quintero M, Woolley J C Materials Research Bulletin 27 (1992) 367-373 The crystal structure of copper iron selenide, CuFeSe2 Locality: synthetic _database_code_amcsd 0014365 5.530 5.530 11.049 90 90 90 P-42c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 0 0 0 .0033 .0033 .0053 0 0 0 Cu2 0 0 .25 .0326 .0132 .0139 0 0 0 Fe 0 .5 .0001 .0118 .0044 .0146 -.0046 0 0 Se .2487 .2597 .1254 .0014 .0085 .0088 .000 .0017 .0008