# CIF file generated by openbabel 2.4.1, see http://openbabel.sf.net data_I _chemical_name_common 'CR2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy N0 N -0.70500 3.24800 -0.25600 1.000 C1 C -1.84500 2.34600 -0.46200 1.000 C2 C -1.37000 0.91700 -0.41600 1.000 N3 N -0.13900 0.56200 -0.22300 1.000 N4 N -2.18300 -0.17100 -0.56800 1.000 C5 C -1.42600 -1.28600 -0.47100 1.000 O6 O -1.79800 -2.44300 -0.55400 1.000 C7 C -0.05300 -0.80300 -0.24000 1.000 C8 C -3.62900 -0.13500 -0.79800 1.000 C9 C -4.35000 -0.15400 0.52500 1.000 O10 O -3.72000 -0.19400 1.55600 1.000 C11 C 1.08100 -1.56800 -0.07500 1.000 C12 C 2.39100 -0.92100 0.03300 1.000 C13 C 3.55800 -1.69700 0.06800 1.000 C14 C 2.48300 0.47700 0.09600 1.000 C15 C 4.78100 -1.08600 0.17000 1.000 C16 C 3.71200 1.07600 0.19700 1.000 C17 C 4.86500 0.30100 0.23800 1.000 O18 O 6.07900 0.90000 0.33900 1.000 O19 O -5.69200 -0.12700 0.55900 1.000 H20 H -0.99700 4.21300 -0.28200 1.000 H21 H -0.22900 3.03800 0.60900 1.000 H22 H -2.58300 2.50900 0.32400 1.000 H23 H -2.29700 2.54800 -1.43300 1.000 H24 H -3.88800 0.77500 -1.34000 1.000 H25 H -3.92600 -1.00400 -1.38600 1.000 H26 H 1.00400 -2.64400 -0.02600 1.000 H27 H 3.49400 -2.77400 0.01600 1.000 H28 H 1.58700 1.08000 0.06400 1.000 H29 H 5.68100 -1.68300 0.19800 1.000 H30 H 3.78400 2.15300 0.24600 1.000 H31 H 6.48400 1.11300 -0.51200 1.000 H32 H -6.10900 -0.14100 1.43200 1.000