21
ethyne and pentane dimer. Min dist:5.36046354887cm distance: 3.75
C	-0.23651508 -0.23495642  0.50607307
H	-0.65029301 -0.64720497  1.39284174
C	 0.23617884  0.23525882 -0.50610012
H	 0.65062926  0.64690257 -1.39281469
C	 4.18085575  4.74778662  1.44500612
H	 3.14310373  4.67363306  1.11867531
H	 4.3447892   5.7706316   1.78408507
H	 4.81910328  4.57697871  0.57918028
C	 4.46468137  3.75390568  2.56350952
H	 5.5126486   3.82425276  2.86405079
H	 4.31437628  2.73488448  2.20042405
C	 3.5757984   3.97754297  3.77882933
H	 3.74061222  4.98600275  4.17001881
H	 2.52875052  3.93029103  3.46830667
C	 3.81169463  2.95979361  4.88593619
H	 4.85109005  3.01976554  5.21691438
H	 3.67431813  1.95656271  4.4767543 
C	 2.87967377  3.16550919  6.07272121
H	 1.83761604  3.08616009  5.76171721
H	 3.05388821  2.43039212  6.85720069
H	 3.01699983  4.15590707  6.50667009
