ABC3_hR10_167_a_b_e & a,c/a,x3 --params=4.988,3.42040898156,0.5067 & R(-3)c D^{6}_{3d} #167 (abe) & hR10 & G0_1 & CaCO3 & Calcite & S. A. Markgraf and R. J. Reeder, Am. Mineral. 70, 590-600 (1985) 1.0000000000000000 2.49400000000000 -1.43991157135900 5.68700000000000 0.00000000000000 2.87982314271800 5.68700000000000 -2.49400000000000 -1.43991157135900 5.68700000000000 C Ca O 2 2 6 Direct 0.25000000000000 0.25000000000000 0.25000000000000 C (2a) 0.75000000000000 0.75000000000000 0.75000000000000 C (2a) 0.00000000000000 0.00000000000000 0.00000000000000 Ca (2b) 0.50000000000000 0.50000000000000 0.50000000000000 Ca (2b) -0.00670000000000 0.25000000000000 0.50670000000000 O (6e) 0.00670000000000 0.75000000000000 0.49330000000000 O (6e) 0.25000000000000 0.50670000000000 -0.00670000000000 O (6e) 0.49330000000000 0.00670000000000 0.75000000000000 O (6e) 0.50670000000000 -0.00670000000000 0.25000000000000 O (6e) 0.75000000000000 0.49330000000000 0.00670000000000 O (6e)