0 0 2 fs4.dat Fe4S4.au SVP BP-RI C2 C=-2, 18 unpaired e to start with fs4.dat FS4 INT 1 CHANGE OMIT DU BEG 0.00000 1 DUMM DU M 0.0000 0.0000 .0000 .0000 2 DUMM DU M 0.0000 1.0000 .0000 .0000 3 DUMM DU M 1.0000 1.0000 .0000 .0000 4 FE1 FE M -0.6740 -1.1330 0.9380 0.3865 5 S2 S2 M -1.6430 0.9720 1.2280 -0.5271 6 FE3 FE M -1.1340 0.6730 -0.9380 0.4901 7 S3 S2 M -0.9700 -1.6440 -1.2290 -0.4149 8 FE2 FE M 0.6740 1.1330 0.9380 0.4373 9 S4 S2 M 0.9700 1.6440 -1.2290 -0.4897 10 FE4 FE M 1.1340 -0.6730 -0.9380 0.6070 11 S1 S2 M 1.6430 -0.9720 1.2280 -0.5410 LOOP FE1 S1 FE1 S3 FE2 S1 FE3 S4 FE4 S2 DONE STOP