21
ethyne and pentane dimer. Min dist:3.58683813986cm distance: 3.25
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	 5.71269585  3.2581138   3.90519078
H	 5.52736727  3.50287419  4.9514534 
H	 5.85866939  2.17977386  3.84245911
H	 6.64336039  3.73870376  3.60671729
C	 4.54283539  3.69824618  3.03506656
H	 4.75267283  3.46700782  1.98816343
H	 4.42399742  4.78227366  3.09497348
C	 3.23372074  3.03807428  3.44435948
H	 3.33133346  1.9516381   3.35884847
H	 3.04079115  3.25225447  4.49881258
C	 2.04499468  3.50667397  2.61701971
H	 2.22210184  3.27289613  1.56465712
H	 1.97573148  4.59447925  2.68525922
C	 0.73546642  2.8763052   3.07222451
H	 0.5336709   3.11975991  4.1157342 
H	-0.10883865  3.22078131  2.47670709
H	 0.77942944  1.79014411  2.99235356
