ABC2_hR4_166_a_b_c & a,c/a,x3 --params=3.0351,5.65582682613,0.1066 & R-3m D_{3d}^{5} #166 (abc) & hR4 & None & CuFeO2 & Delafossite & C. T. Prewitt and R. D. Shannon and D. B. Rogers, Inorg. Chem. 10, 719-723 (1971) 1.00000000000000 1.51755000000000 -0.87615790100872 5.72200000000000 0.00000000000000 1.75231580201743 5.72200000000000 -1.51755000000000 -0.87615790100872 5.72200000000000 Cu Fe O 1 1 2 Direct 0.00000000000000 0.00000000000000 0.00000000000000 Cu (1a) 0.50000000000000 0.50000000000000 0.50000000000000 Fe (1b) 0.10660000000000 0.10660000000000 0.10660000000000 O (2c) -0.10660000000000 -0.10660000000000 -0.10660000000000 O (2c)