Sn inside Si substrate (VASP-2)         
   1.00000000000000     
    15.3610799999999994    0.0000000000000000    0.0000000000000000
     0.0000000000000000   15.3610799999999994    0.0000000000000000
     0.0000000000000000    0.0000000000000000   20.8619200000000014
   Si   Sn
   128     1
Selective dynamics
Direct
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  0.3159672753189158  0.6250720847023118  0.5922802480669657   T   T   T
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  0.3130151566682626  0.4986712947589025  0.5302067767637572   T   T   T
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  0.5601905912183817  0.6211229918092442  0.6053937934496585   T   T   T
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  0.5626588986428553  0.4972745997451633  0.5369626986054259   T   T   T
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  0.5627637501192311  0.8668169662376398  0.5987422996645999   T   T   T
  0.6875000000000000  0.8750000000000000  0.4023147600000030   F   F   F
  0.5625000000000000  0.8750000000000000  0.3365207100000021   F   F   F
  0.6854776869331540  0.8782895382670949  0.6671937599890067   T   T   T
  0.5634038435748522  0.7431925697677459  0.5340451552677281   T   T   T
  0.6875000000000000  0.7500000000000000  0.4673473699999988   F   F   F
  0.5625000000000000  0.7500000000000000  0.2706779000000026   F   F   F
  0.7327391242437594  0.7512816825682098  0.7267479497595043   T   T   T
  0.8123423965729145  0.1173513924505456  0.6031172795007690   T   T   T
  0.9375000000000000  0.1250000000000000  0.4023147600000030   F   F   F
  0.8125000000000000  0.1250000000000000  0.3365207100000021   F   F   F
  0.9380221060088196  0.1268505940525377  0.6677591321235016   T   T   T
  0.8123129564314877  0.0076941610817561  0.5284573960359450   T   T   T
  0.9375000000000000  0.0000000000000000  0.4673473699999988   F   F   F
  0.8125000000000000  0.0000000000000000  0.2706779000000026   F   F   F
  0.0037599152715122 -0.0015791304201968  0.7040825478898520   T   T   T
  0.8152296543554779  0.3576875693646571  0.5896418206598548   T   T   T
  0.9375000000000000  0.3750000000000000  0.4023147600000030   F   F   F
  0.8125000000000000  0.3750000000000000  0.3365207100000021   F   F   F
  0.9297948201924501  0.3605179227155045  0.6646930021638102   T   T   T
  0.8125082476201074  0.2340639033849259  0.5308461951823872   T   T   T
  0.9375000000000000  0.2500000000000000  0.4673473699999988   F   F   F
  0.8125000000000000  0.2500000000000000  0.2706779000000026   F   F   F
  0.9009058808448560  0.2438564897782750  0.7378640085827989   T   T   T
  0.8146517645885707  0.5298239838567596  0.6329260283684269   T   T   T
  0.9375000000000000  0.6250000000000000  0.4023147600000030   F   F   F
  0.8125000000000000  0.6250000000000000  0.3365207100000021   F   F   F
  0.9446833775934872  0.6183060634919991  0.6811117822414994   T   T   T
  0.8129673583162859  0.4817063689029179  0.5277833993153399   T   T   T
  0.9375000000000000  0.5000000000000000  0.4673473699999988   F   F   F
  0.8125000000000000  0.5000000000000000  0.2706779000000026   F   F   F
  0.8949779934703064  0.4867303560882398  0.7275341732525228   T   T   T
  0.8110752853768407  0.8975538626348258  0.6016682980359322   T   T   T
  0.9375000000000000  0.8750000000000000  0.4023147600000030   F   F   F
  0.8125000000000000  0.8750000000000000  0.3365207100000021   F   F   F
  0.9370061090321782  0.8718126901396831  0.6647976781481288   T   T   T
  0.8124085941591981  0.7888228461269668  0.5211295542151118   T   T   T
  0.9375000000000000  0.7500000000000000  0.4673473699999988   F   F   F
  0.8125000000000000  0.7500000000000000  0.2706779000000026   F   F   F
  0.8930878933567480  0.7503008271807446  0.7304468019374398   T   T   T
  0.8146204950816361  0.6989301087281242  0.6190474774334767   T   T   T
 
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