13
charge = 0
 C 1.085094 0.434103 -0.114428
 C 2.400221 0.558727 -0.138038
 O 3.069858 1.013774 0.967857
 C 4.422175 1.124161 0.889645
 O 5.060104 0.847253 -0.087786
 C 4.958630 1.626102 2.168481
 C 6.262459 1.813448 2.323995
 H 0.569957 0.073908 -0.993768
 H 0.504073 0.683355 0.764468
 H 3.033311 0.326077 -0.984708
 H 4.243018 1.828711 2.956416
 H 6.945904 1.598448 1.509976
 H 6.674107 2.181313 3.255800