A2B2C_oC80_64_efg_efg_df & a,b/a,c/a,x1,y2,y3,y4,z4,y5,z5,y6,z6,x7,y7,z7,x8,y8,z8 --params=10.922,0.866233290606,0.682933528658,0.84657,0.0946,0.9271,0.5886,0.276,-0.0792,0.2314,0.27981,-0.0113,0.1278,0.3415,0.2438,0.1245,0.175,0.2231 & Cmca D_{2h}^{18} #64 (de^2f^3g^2) & oC80 & & MgB2C2 & & M. Worle and R Nespar, J. Alloys and Compd. 216, 75-83 (1994) 1.0000000000000000 5.46100000000000 -4.73050000000000 0.00000000000000 5.46100000000000 4.73050000000000 0.00000000000000 0.00000000000000 0.00000000000000 7.45900000000000 B C Mg 16 16 8 Direct 0.21370000000000 -0.46930000000000 -0.24380000000000 B (16g) -0.21370000000000 0.46930000000000 0.24380000000000 B (16g) 0.28630000000000 -0.03070000000000 -0.74380000000000 B (16g) -0.28630000000000 0.03070000000000 0.74380000000000 B (16g) 0.46930000000000 -0.21370000000000 -0.24380000000000 B (16g) -0.46930000000000 0.21370000000000 0.24380000000000 B (16g) 0.96930000000000 -0.71370000000000 -0.25620000000000 B (16g) -0.96930000000000 0.71370000000000 0.25620000000000 B (16g) 0.15540000000000 0.34460000000000 0.25000000000000 B (8e) -0.34460000000000 0.84460000000000 0.25000000000000 B (8e) 0.34460000000000 1.15540000000000 0.75000000000000 B (8e) 0.84460000000000 0.65540000000000 0.75000000000000 B (8e) 0.08860000000000 -0.08860000000000 0.77600000000000 B (8f) 0.58860000000000 -0.58860000000000 -0.27600000000000 B (8f) -0.58860000000000 0.58860000000000 0.27600000000000 B (8f) -1.08860000000000 1.08860000000000 0.22400000000000 B (8f) 0.05050000000000 -0.29950000000000 -0.22310000000000 C (16g) -0.05050000000000 0.29950000000000 0.22310000000000 C (16g) 0.29950000000000 -0.05050000000000 -0.22310000000000 C (16g) -0.29950000000000 0.05050000000000 0.22310000000000 C (16g) 0.44950000000000 -0.20050000000000 -0.72310000000000 C (16g) -0.44950000000000 0.20050000000000 0.72310000000000 C (16g) 0.79950000000000 -0.55050000000000 -0.27690000000000 C (16g) -0.79950000000000 0.55050000000000 0.27690000000000 C (16g) -0.67710000000000 1.17710000000000 0.25000000000000 C (8e) 1.17710000000000 0.32290000000000 0.75000000000000 C (8e) -1.17710000000000 1.67710000000000 0.25000000000000 C (8e) 1.67710000000000 -0.17710000000000 0.75000000000000 C (8e) 0.07920000000000 -0.07920000000000 0.23140000000000 C (8f) -0.07920000000000 0.07920000000000 -0.23140000000000 C (8f) -0.42080000000000 0.42080000000000 0.26860000000000 C (8f) -0.57920000000000 0.57920000000000 0.73140000000000 C (8f) 0.15343000000000 0.15343000000000 0.00000000000000 Mg (8d) -0.15343000000000 -0.15343000000000 0.00000000000000 Mg (8d) -0.34657000000000 0.65343000000000 0.50000000000000 Mg (8d) -0.65343000000000 0.34657000000000 0.50000000000000 Mg (8d) -0.22019000000000 0.22019000000000 0.48870000000000 Mg (8f) 0.27981000000000 -0.27981000000000 0.01130000000000 Mg (8f) -0.27981000000000 0.27981000000000 -0.01130000000000 Mg (8f) -0.77981000000000 0.77981000000000 0.51130000000000 Mg (8f)