Group C7h n 8 Irred Operation 1 A' E 2 A" C7 3 E1' C7^2 4 E1" C7^3 5 E2' sh 6 E2" S7 7 E3' S7^3 8 E3" S7^5 Table 1 2 3 4 5 6 7 8 1 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 2 1.00000 1.00000 1.00000 1.00000 -1.00000 -1.00000 -1.00000 -1.00000 3 2.00000 1.24690 -0.44500 -1.80190 2.00000 1.24690 -1.80190 -0.44500 4 2.00000 1.24690 -0.44500 -1.80190 -2.00000 -1.24690 1.80190 0.44500 5 2.00000 -0.44500 -1.80190 1.24690 2.00000 -0.44500 1.24690 -1.80190 6 2.00000 -0.44500 -1.80190 1.24690 -2.00000 0.44500 -1.24690 1.80190 7 2.00000 -1.80190 1.24690 -0.44500 2.00000 -1.80190 -0.44500 1.24690 8 2.00000 -1.80190 1.24690 -0.44500 -2.00000 1.80190 0.44500 -1.24690