21 C 1.42410 0.61840 0.22008 C 0.87497 1.72589 0.75832 C 1.57414 2.93589 1.29215 C 0.53771 -0.51551 -0.26352 C 0.71515 -1.79883 0.55257 C -0.21854 -2.89754 0.06693 C 2.90054 0.41493 0.00564 H -0.21049 1.77776 0.84199 H 2.65654 2.81890 1.36972 H 1.19945 3.15927 2.29647 H 1.36387 3.79804 0.65206 H 0.75900 -0.71188 -1.32033 H -0.51768 -0.21607 -0.22828 H 0.51728 -1.60071 1.61293 H 1.74783 -2.15904 0.47812 H -1.26575 -2.59665 0.17006 H -0.06781 -3.80932 0.65308 H -0.03046 -3.13489 -0.98491 H 3.08814 0.04756 -1.00913 H 3.29176 -0.31934 0.71669 H 3.48305 1.33249 0.11588