21
ethyne and pentane dimer. Min dist:4.38390789968cm distance: 3.5
C	-0.13951587 -0.49194979  0.32523004
H	-0.38343279 -1.35439776  0.8946225 
C	 0.13923093  0.49220304 -0.32498525
H	 0.38371773  1.35414451 -0.89486729
C	 5.79588057  3.59432893  2.39807164
H	 5.70370387  4.63483423  2.08538654
H	 6.37459013  3.58039819  3.32163093
H	 6.36768713  3.06373612  1.63800708
C	 4.42157264  2.97327973  2.61016069
H	 4.52965904  1.92576022  2.9008999 
H	 3.86407699  2.97806888  1.67101078
C	 3.60870583  3.70820603  3.6666926 
H	 4.14403753  3.68336385  4.62062487
H	 3.52419169  4.76059899  3.38333285
C	 2.21273084  3.13083532  3.85389114
H	 2.2918894   2.08540036  4.16095091
H	 1.69909058  3.13253386  2.89007313
C	 1.39455453  3.90832022  4.87641021
H	 1.28783484  4.94987029  4.57196241
H	 0.39675058  3.48970563  5.00012325
H	 1.88304382  3.90075913  5.85077107
