21
ethyne and pentane dimer. Min dist:4.8054907798cm distance: 3.5
C	 0.27130174 -0.50642545  0.1928276 
H	 0.74699448 -1.39334819  0.53136001
C	-0.27147746  0.50620628 -0.19318303
H	-0.74681876  1.39356737 -0.53100458
C	 2.887491    1.69381905  5.19019369
H	 1.99696423  2.20766323  5.55329975
H	 2.56234224  0.95101597  4.46178279
H	 3.33624332  1.16407277  6.02934795
C	 3.85872093  2.68276766  4.55924264
H	 4.75462601  2.1570359   4.22090954
H	 4.18849916  3.40666818  5.30760167
C	 3.24298617  3.43465095  3.3876322 
H	 2.93630678  2.72064518  2.61735468
H	 2.33393587  3.93891156  3.72573742
C	 4.18438028  4.46406394  2.77834375
H	 5.08452504  3.96166065  2.41665827
H	 4.50765321  5.15260488  3.56204034
C	 3.53633911  5.24321624  1.64150392
H	 2.6479412   5.76877992  1.99283861
H	 4.21649231  5.97927653  1.21516754
H	 3.22455314  4.57314738  0.84034523
