21
ethyne and pentane dimer. Min dist:5.57014188893cm distance: 4.5
C	-0.43406904 -0.27423013  0.32192508
H	-1.19420286 -0.75546352  0.88595587
C	 0.43384495  0.27462351 -0.32190833
H	 1.19442695  0.75507014 -0.88597261
C	 6.96269585  4.5081138   5.15519078
H	 6.77736727  4.75287419  6.2014534 
H	 7.10866939  3.42977386  5.09245911
H	 7.89336039  4.98870376  4.85671729
C	 5.79283539  4.94824618  4.28506656
H	 6.00267283  4.71700782  3.23816343
H	 5.67399742  6.03227366  4.34497348
C	 4.48372074  4.28807428  4.69435948
H	 4.58133346  3.2016381   4.60884847
H	 4.29079115  4.50225447  5.74881258
C	 3.29499468  4.75667397  3.86701971
H	 3.47210184  4.52289613  2.81465712
H	 3.22573148  5.84447925  3.93525922
C	 1.98546642  4.1263052   4.32222451
H	 1.7836709   4.36975991  5.3657342 
H	 1.14116135  4.47078131  3.72670709
H	 2.02942944  3.04014411  4.24235356
