16

C      20.779427514420313     21.150776638419320     21.097137558313342
C      22.282193072803469     22.718138927456430     22.267160691478363
C      24.194102356536352     20.830964971965351     20.882011970594089
Si     25.433005925823434     22.220024819735865     22.276964267043741
C      20.916615582216835     23.965121920042797     21.225865614041474
Si     22.793911941800705     25.226145294387827     22.521031448075831
Si     23.777613557730305     24.182202042859078     21.023310584297409
Si     25.735738571974043     25.527241716115139     22.495186775892687
C      21.002739868588069     21.034311057059789     24.175442343244519
C      22.363129024515480     22.687251536277568     25.552603495588276
Si     23.781242252211612     21.181071097350948     23.985457277690188
C      25.396673245724163     22.485028500409349     25.743944462964599
Si     21.011937514481797     24.252267483309588     23.824976640995885
Si     22.543965006141747     25.572361421827484     25.703793371679378
Si     24.238545955949782     23.940117912424281     23.752408192650236
C      25.222513538388885     25.405012294216252     25.375571830598133