21
ethyne and pentane dimer. Min dist:4.69171175811cm distance: 4.25
C	 0.08108961  0.32244373  0.50666396
H	 0.22250165  0.88703585  1.39478451
C	-0.08073378 -0.3222425  -0.50685927
H	-0.22285747 -0.88723707 -1.3945892 
C	 5.76926403  2.20521826  4.32011481
H	 5.38821257  1.84182942  5.27492795
H	 5.26113952  1.64923948  3.53223306
H	 6.83014037  1.96449192  4.26737171
C	 5.51933477  3.7005946   4.17592352
H	 5.92612344  4.05389183  3.22554827
H	 6.05127357  4.2423721   4.96100005
C	 4.04036909  4.05251816  4.25298926
H	 3.50145177  3.53876081  3.45123777
H	 3.63277068  3.67560628  5.19467249
C	 3.77767605  5.54913534  4.16201785
H	 4.16161888  5.92663087  3.2114543 
H	 4.34415392  6.05419317  4.94738004
C	 2.29875099  5.88858541  4.29238189
H	 1.90619136  5.53736174  5.24707711
H	 2.12200446  6.96143118  4.22978431
H	 1.71952452  5.40813943  3.50388561
