21
ethyne and pentane dimer. Min dist:4.54644524635cm distance: 4.25
C	 0.59351122  0.09208891  0.08073362
H	 1.63361686  0.25269987  0.22181551
C	-0.59360844 -0.09169401 -0.08053399
H	-1.63351965 -0.25309477 -0.22201514
C	 3.55736924  6.65397934  3.76486333
H	 3.75322817  6.59044866  2.69410523
H	 2.48769638  6.50411062  3.91115039
H	 3.80064106  7.6638227   4.09231537
C	 4.36024759  5.60383246  4.52115959
H	 4.1710202   5.69453047  5.59329575
H	 5.42851548  5.78120533  4.37914036
C	 4.03417387  4.18706454  4.0699685 
H	 2.97130593  3.98740224  4.2361932 
H	 4.20193621  4.10845461  2.99263726
C	 4.86576466  3.12837398  4.78044543
H	 4.68313163  3.18662808  5.85596283
H	 5.92397313  3.35487261  4.63324639
C	 4.56458943  1.72132976  4.28148601
H	 4.76373962  1.64146844  3.21243715
H	 5.16709772  0.97211406  4.79316504
H	 3.51556967  1.47036213  4.43842815
