AB2C4_oC28_63_c_bc_fg & a,b/a,c/a,y2,y3,y4,z4,x5,y5 --params=5.91,1.56175972927,1.21827411168,0.8472,0.2,0.75,0.0694,0.2778,0.45 & Cmcm D_{2h}^{17} #63 (bc^2fg) & oC28 & $H1_{8}$ & CrNa2O4 & CrNa2O4 & A. Niggli, Acta Cryst. 7, 776(1954) 1.00000000000000 2.95500000000000 -4.61500000000000 0.00000000000000 2.95500000000000 4.61500000000000 0.00000000000000 0.00000000000000 0.00000000000000 7.20000000000000 Cr Na O 2 4 8 Direct -0.84720000000000 0.84720000000000 0.25000000000000 Cr (4c) 0.84720000000000 -0.84720000000000 0.75000000000000 Cr (4c) 0.50000000000000 0.50000000000000 0.00000000000000 Na (4b) 0.50000000000000 0.50000000000000 0.50000000000000 Na (4b) -0.20000000000000 0.20000000000000 0.25000000000000 Na (4c) 0.20000000000000 -0.20000000000000 0.75000000000000 Na (4c) -0.75000000000000 0.75000000000000 0.06940000000000 O (8f) 0.75000000000000 -0.75000000000000 0.56940000000000 O (8f) -0.75000000000000 0.75000000000000 0.43060000000000 O (8f) 0.75000000000000 -0.75000000000000 -0.06940000000000 O (8f) -0.17220000000000 0.72780000000000 0.25000000000000 O (8g) 0.17220000000000 -0.72780000000000 0.75000000000000 O (8g) -0.72780000000000 0.17220000000000 0.25000000000000 O (8g) 0.72780000000000 -0.17220000000000 0.75000000000000 O (8g)