21
ethyne and pentane dimer. Min dist:5.54931485528cm distance: 4.75
C	-0.13059945 -0.21648592 -0.55075537
H	-0.35862749 -0.59607195 -1.51586542
C	 0.13017306  0.21662905  0.5508097 
H	 0.35905389  0.59592883  1.51581109
C	 3.10301889  5.79095163  6.39258472
H	 2.98887996  6.71856905  5.83096383
H	 2.25833012  5.14988545  6.14040304
H	 3.0361388   6.02911352  7.45324282
C	 4.42136017  5.11178178  6.04601473
H	 4.5316218   4.19663194  6.63240386
H	 5.25579961  5.7596246   6.3232103 
C	 4.53099329  4.77759295  4.56499237
H	 3.71663765  4.10368363  4.28240601
H	 4.39579919  5.69241997  3.9820855 
C	 5.86454352  4.1446287   4.19331183
H	 5.99368752  3.21680347  4.75540454
H	 6.67030876  4.81168068  4.50725193
C	 5.97865182  3.86377515  2.70081693
H	 5.87399475  4.78499436  2.1269649 
H	 6.93730508  3.41470313  2.44493785
H	 5.19292906  3.18315998  2.37300484
