21
ethyne and pentane dimer. Min dist:5.15121088059cm distance: 4.25
C	 0.35217726 -0.26253144  0.41749524
H	 0.96861991 -0.72306473  1.1492242 
C	-0.35184456  0.26281726 -0.41760865
H	-0.96895262  0.7227789  -1.14911079
C	 5.63605001  2.15621032  3.81511869
H	 6.08078727  2.13353029  4.81041472
H	 4.80094838  1.45573576  3.81400571
H	 6.37825254  1.79165399  3.10630016
C	 5.1644591   3.56241115  3.46927567
H	 4.74226952  3.57388098  2.46173734
H	 6.01623745  4.24587462  3.4559257 
C	 4.13009449  4.08717594  4.4550954 
H	 3.25811682  3.42623839  4.45442921
H	 4.54872929  4.05083416  5.46424877
C	 3.68646369  5.51156074  4.15266187
H	 3.24488916  5.54854937  3.154098  
H	 4.56756721  6.15631534  4.12578346
C	 2.69092475  6.04005484  5.17688679
H	 3.12588427  6.03019964  6.17669536
H	 2.38288248  7.06057121  4.95370048
H	 1.79544356  5.41920327  5.20362267
