@MOLECULE 1,1-dimethyl-2-methylidyne-cyclobutane 18 18 0 0 0 SMALL USER_CHARGES @ATOM 1 C -1.5569 -1.4589 -0.0001 C.1 1 UNL111 -0.2414 2 C -0.9053 -0.3558 -0.0004 C.1 1 UNL111 -0.0483 3 C 0.5924 -0.0035 -0.0001 C.3 1 UNL111 0.1121 4 C 1.3106 -0.4520 1.2594 C.3 1 UNL111 -0.4595 5 C 1.3123 -0.4536 -1.2580 C.3 1 UNL111 -0.4595 6 C 0.1954 1.5163 -0.0009 C.3 1 UNL111 -0.3072 7 C -1.3046 1.1082 -0.0002 C.3 1 UNL111 -0.2657 8 H -2.0564 -2.3478 0.0004 H 1 UNL111 0.1758 9 H 1.4210 -1.5432 1.2861 H 1 UNL111 0.1528 10 H 2.3125 -0.0127 1.3240 H 1 UNL111 0.1491 11 H 0.7612 -0.1621 2.1636 H 1 UNL111 0.1518 12 H 0.7638 -0.1651 -2.1632 H 1 UNL111 0.1517 13 H 2.3144 -0.0145 -1.3220 H 1 UNL111 0.1491 14 H 1.4226 -1.5449 -1.2830 H 1 UNL111 0.1528 15 H 0.5182 2.0678 0.8823 H 1 UNL111 0.1431 16 H 0.5179 2.0660 -0.8856 H 1 UNL111 0.1431 17 H -1.8654 1.4200 -0.8870 H 1 UNL111 0.1501 18 H -1.8649 1.4198 0.8870 H 1 UNL111 0.1501 @BOND 1 1 2 3 2 2 3 1 3 3 4 1 4 3 5 1 5 3 6 1 6 6 7 1 7 2 7 1 8 1 8 1 9 4 9 1 10 4 10 1 11 4 11 1 12 5 12 1 13 5 13 1 14 5 14 1 15 6 15 1 16 6 16 1 17 7 17 1 18 7 18 1