20 NCI NSC 74126 2, 2-Dimethylbutane C 0.4214 0.0000 0.0039 C -0.8142 0.0005 0.9062 C 0.4079 1.2487 -0.8801 C 1.6840 0.0005 0.8681 C 0.4079 -1.2498 -0.8786 C -2.0768 0.0000 0.0421 H -0.8046 -0.8891 1.5360 H -0.8046 0.8909 1.5349 H 1.2882 1.2483 -1.5229 H -0.4916 1.2484 -1.4957 H 0.4175 2.1391 -0.2514 H 1.6936 0.8909 1.4968 H 1.6936 -0.8891 1.4978 H 2.5642 0.0001 0.2252 H -0.4916 -1.2501 -1.4943 H 1.2882 -1.2501 -1.5214 H 0.4175 -2.1394 -0.2488 H -2.0864 -0.8903 -0.5867 H -2.9571 0.0004 0.6849 H -2.0864 0.8896 -0.5877