           31
   Defect SiTsi 
   C    -2.147647   -2.149814   -2.145596
   Si   -1.074370   -1.077466   -3.222185
   C     0.003084    0.001018   -2.195865
   Si   -3.223330   -1.079366   -1.073340
   C    -2.195999   -0.000908    0.003100
   Si   -1.078281   -3.224578   -1.075365
   C    -0.000921   -2.196169    0.001026
   C    -2.178095   -2.176200    2.178083
   Si   -1.210340   -1.209273    1.210333
   C    -0.003103   -0.001035    2.195868
   C    -2.170165    2.174382   -2.171959
   Si   -1.205925    1.208277   -1.206943
   C     0.000891    2.196142   -0.001044
   Si   -3.225493    1.076695    1.082446
   C    -2.151913    2.148002    2.151659
   Si   -1.078660    3.223672    1.078410
   Si   -1.082564    1.076578    3.225223
   C     2.176276   -2.172363   -2.176025
   Si    1.209326   -1.207154   -1.209196
   C     2.195999    0.000883   -0.003092
   Si    1.075610   -3.224693    1.078386
   C     2.145838   -2.150063    2.147626
   Si    3.222438   -1.077729    1.074373
   Si    1.073475   -1.079615    3.223200
   Si    1.083455    1.080490   -3.226239
   C     2.153679    2.151817   -2.153680
   Si    1.081320    3.225585   -1.081428
   Si    3.226356    1.080381   -1.083470
   Si    1.206929    1.208140    1.205777
   C     2.171952    2.174130    2.169892
   Si    0.000000    0.000000    0.000000
