50
 Fe20O30 (10A)
Fe   -3.6826777   -1.1289315   -0.1460536 
Fe   -1.5729293    0.7204707    0.1406107 
Fe   -1.7811268   -1.6135537   -3.1034423 
Fe    0.6974240   -2.9094825   -2.3292234 
Fe   -1.7243366   -3.6287669   -1.0009144 
Fe   -3.5801038   -3.4902163    1.6320192 
Fe    3.4898890    1.3842510   -1.1162324 
Fe   -1.3886690    3.8024453    1.3973690 
Fe    0.2680874    3.2449813   -1.4560359 
Fe    0.8698050    0.3844945   -1.8238139 
Fe   -1.6783564   -1.3870623    2.8722907 
Fe   -1.0697262    1.8874653    3.3611786 
Fe    0.8484933   -1.7668140    0.7640286 
Fe    0.9402069   -0.2850525    3.6366937 
Fe    3.6408064   -0.4079321    1.8011296 
Fe    3.4603526   -1.9882171   -1.2265548 
Fe    5.8975563   -0.3147774   -0.3349521 
Fe    1.2779329    1.7739930    1.1106193 
Fe   -2.4285012    4.4362597   -1.7027961 
Fe   -2.6875478    1.3715390   -2.5244554 
O    -2.1237369   -0.9174168    1.0418724 
O    -1.0411389   -3.5357079   -2.8589700 
O    -2.6146637   -4.4272925    0.3791479 
O    -1.8341922    1.8806187    1.5744957 
O     0.4273035    0.1478210    0.1649108 
O     0.3462047    3.3209809    0.4826638 
O     1.8233046    2.1935621   -1.7706001 
O    -1.2163908    3.7122035    3.2643292 
O     0.2294269   -1.7408819    2.5394920 
O    -1.0629900    0.0515882    4.0382766 
O    -2.7433463   -2.8434008    3.1379945 
O    -0.8621428    1.5703820   -1.6477209 
O    -4.7141539   -2.2752065    0.8277992 
O    -2.7918486   -2.1159758   -1.5345932 
O     0.0362225   -2.9524717   -0.4485177 
O     2.7161999   -0.5111503    3.4287920 
O     5.4313352   -0.4027820    1.4387912 
O     3.0387626    1.2559616    0.8091432 
O     0.8121339    1.5232628    2.9055431 
O     5.2906933   -1.7935863   -1.2026250 
O     5.2940443    1.2396728   -1.1526361 
O     2.4721846   -3.1964413   -2.2205145 
O     2.6956946   -0.2539083   -1.7626886 
O     2.7258398   -1.7469556    0.6324481 
O    -3.2612276    3.1143557   -2.6440305 
O     0.0776590   -1.0844104   -2.7381984 
O    -2.4598246    4.5768238    0.1197053 
O    -2.5449216   -0.0807573   -3.6941676 
O    -3.2900370    0.6234565   -0.8224449 
O    -0.6529772    4.5825640   -2.2391644 