18 C6H12a.mmp C -0.767000 -0.009000 -1.273000 C 0.771000 0.010000 -1.271000 C 1.323000 0.671000 0.003000 C -0.771000 -0.009000 1.270000 C -1.323000 -0.671000 -0.003000 C 0.767000 0.007000 1.272000 H -1.138000 -0.528000 -2.166000 H -1.136000 1.025000 -1.338000 H 1.146000 0.531000 -2.161000 H 1.141000 -1.022000 -1.335000 H 2.420000 0.637000 0.004000 H 1.048000 1.737000 0.004000 H -1.146000 -0.528000 2.161000 H -1.138000 1.025000 1.333000 H -2.420000 -0.636000 -0.005000 H -1.049000 -1.737000 -0.002000 H 1.135000 -1.028000 1.333000 H 1.140000 0.523000 2.166000