21
ethyne and pentane dimer. Min dist:2.94958004533cm distance: 3.5
C	-0.33994513 -0.4116298  -0.28679622
H	-0.9353941  -1.1325204  -0.79006255
C	 0.3398458   0.4114448   0.28719766
H	 0.93549342  1.13270539  0.78966111
C	 4.73322005  4.33092402  1.43047223
H	 5.16639186  5.20026385  1.92598231
H	 5.49236362  3.54885307  1.41921929
H	 4.51973834  4.60355894  0.39786127
C	 3.48306497  3.86230153  2.16321461
H	 3.04825999  3.00575259  1.64285164
H	 2.72722735  4.65052043  2.14748719
C	 3.76562015  3.48267029  3.60999431
H	 4.49976493  2.67181784  3.63708067
H	 4.22274029  4.33496587  4.11950364
C	 2.51656704  3.06091531  4.37100382
H	 2.06912965  2.19385758  3.87958067
H	 1.77995113  3.86504684  4.3114737 
C	 2.80744405  2.73404277  5.82976541
H	 3.23427592  3.59807143  6.33983709
H	 1.90716832  2.43723824  6.36601769
H	 3.5270723   1.91919939  5.90865446
