21 NCI NSC 5164 Cycloheptane (8CI9CI) C -1.5167 0.7428 0.1234 C -1.5167 -0.7429 -0.1234 C -0.2715 1.4100 -0.4687 C -0.2715 -1.4100 0.4688 C 0.9161 1.1880 0.4734 C 0.9162 -1.1879 -0.4734 C 1.7410 0.0000 0.0000 H -2.4055 1.1795 -0.3320 H -1.5420 0.9255 1.1977 H -2.4055 -1.1797 0.3320 H -1.5419 -0.9255 -1.1977 H -0.0513 0.9711 -1.4419 H -0.4508 2.4791 -0.5829 H -0.0512 -0.9711 1.4419 H -0.4507 -2.4791 0.5829 H 1.5410 2.0810 0.4843 H 0.5475 0.9940 1.4806 H 1.5411 -2.0809 -0.4843 H 0.5475 -0.9940 -1.4806 H 2.3793 0.3271 -0.8208 H 2.3793 -0.3270 0.8208