# Octagonal Trapezohedron # Data: George W. Hart, 1997. george@li.net 18 16 32 0.1244037418020 -0.0395661070980 0.3188363093272 -0.0070792904860 0.0395661208099 0.3421735877812 -0.1374845865351 -0.0395661208165 0.3134180538106 0.0000000032809 -0.9999999997155 -0.0000000069078 0.3134180543071 -0.0395661146194 0.1374845816010 0.2369474424885 0.0395661296999 0.2469590690029 0.0000000000000 0.9999999999999 0.0000000000000 -0.2469590800358 0.0395661335017 0.2369474480653 -0.3188362986198 -0.0395661436823 0.1244037570086 0.3188363044827 -0.0395661324208 -0.1244037424981 0.3421736019971 0.0395661431668 0.0070792878820 -0.3421735697449 0.0395661115263 -0.0070792945153 -0.3134180443486 -0.0395661298642 -0.1374845565937 0.1374845638434 -0.0395661090746 -0.3134180600206 0.2469590788465 0.0395661231877 -0.2369474476638 -0.2369474465448 0.0395661048559 -0.2469590759491 -0.1244037644936 -0.0395661227932 -0.3188363155372 0.0070792897606 0.0395661133364 -0.3421735947933 4 2 1 0 3 4 5 4 3 0 4 6 5 0 1 4 7 6 1 2 4 8 7 2 3 4 10 9 3 4 4 6 10 4 5 4 8 11 6 7 4 12 11 8 3 4 14 13 3 9 4 6 14 9 10 4 12 15 6 11 4 16 15 12 3 4 17 16 3 13 4 6 17 13 14 4 16 17 6 15 0 1 0 3 0 5 1 2 1 6 2 3 2 7 3 4 3 8 3 9 3 12 3 13 3 16 4 5 4 10 5 6 6 7 6 10 6 11 6 14 6 15 6 17 7 8 8 11 9 10 9 14 11 12 12 15 13 14 13 17 15 16 16 17