21
ethyne and pentane dimer. Min dist:5.17216561733cm distance: 4.25
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	 6.71269585  4.2581138   4.90519078
H	 6.52736727  4.50287419  5.9514534 
H	 6.85866939  3.17977386  4.84245911
H	 7.64336039  4.73870376  4.60671729
C	 5.54283539  4.69824618  4.03506656
H	 5.75267283  4.46700782  2.98816343
H	 5.42399742  5.78227366  4.09497348
C	 4.23372074  4.03807428  4.44435948
H	 4.33133346  2.9516381   4.35884847
H	 4.04079115  4.25225447  5.49881258
C	 3.04499468  4.50667397  3.61701971
H	 3.22210184  4.27289613  2.56465712
H	 2.97573148  5.59447925  3.68525922
C	 1.73546642  3.8763052   4.07222451
H	 1.5336709   4.11975991  5.1157342 
H	 0.89116135  4.22078131  3.47670709
H	 1.77942944  2.79014411  3.99235356
