13
 
  P   0.04689127254732     -0.04247544164032     -0.23025023632267
  C   0.10500198446040      0.03827676542381      1.61407545437223
  C   1.78782346828237     -0.58290963179736     -0.54821903887150
  C   0.23000495179962      1.75968543346328     -0.60454992223783
  H   -0.83252931475555      0.44523675264626      1.99492803114288
  H   0.22840760490677     -0.96615998446645      2.02090327179360
  H   0.92802481240127      0.66289652528572      1.96725038167554
  H   2.00694014612437     -0.49557923371975     -1.61301512681734
  H   2.50912555792967      0.01608506926169      0.01081611282587
  H   1.90286996856053     -1.62969479095914     -0.26308546601016
  H   0.43365246214200      1.89634501030582     -1.66739771145901
  H   -0.70070276553737      2.27613129299501     -0.36692799617980
  H   1.04044985113861      2.21434723320144     -0.03150375391182
