data_5000158 _chemical_formula_sum 'C12 H22 O4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/c' _symmetry_Int_Tables_number 14 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,1/2+y,1/2-z 3 -x,-y,-z 4 x,-1/2-y,-1/2+z _cell_length_a 13.105(7) _cell_length_b 4.921(2) _cell_length_c 10.183(3) _cell_angle_alpha 90 _cell_angle_beta 97.40(3) _cell_angle_gamma 90 _cell_formula_units_Z 2 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 O 0.68 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z O1 O 0.98940 0.76500 0.61430 O2 O 0.89070 0.40570 0.55990 C1 C 0.91010 0.61100 0.62530 C2 C 0.84370 0.71230 0.72430 C3 C 0.75820 0.52360 0.75210 C4 C 0.69270 0.64390 0.84970 C5 C 0.60750 0.46360 0.88460 C6 C 0.54280 0.58790 0.98200 H21 H 0.88700 0.74200 0.80100 H22 H 0.81600 0.89400 0.68400 H31 H 0.71300 0.48700 0.66900 H32 H 0.78800 0.35000 0.78700 H41 H 0.73500 0.67600 0.92800 H42 H 0.66300 0.82700 0.80600 H51 H 0.56200 0.43100 0.80700 H52 H 0.64000 0.29400 0.92400 H61 H 0.58700 0.62200 1.05800 H62 H 0.51200 0.76500 0.94200 H10 H 1.02800 0.70900 0.54500 C6B* C 0.45720 0.41210 1.01800 C5B* C 0.39250 0.53640 1.11540 H61B* H 0.41300 0.37800 0.94200 H62B* H 0.48800 0.23500 1.05800 C4B* C 0.30730 0.35610 1.15030 H51B* H 0.43800 0.56900 1.19300 H52B* H 0.36000 0.70600 1.07600 C3B* C 0.24180 0.47640 1.24790 H41B* H 0.26500 0.32400 1.07200 H42B* H 0.33700 0.17300 1.19400 C2B* C 0.15630 0.28770 1.27570 H31B* H 0.28700 0.51300 1.33100 H32B* H 0.21200 0.65000 1.21300 C1B* C 0.08990 0.38900 1.37470 H21B* H 0.11300 0.25800 1.19900 H22B* H 0.18400 0.10600 1.31600 O1B* O 0.01060 0.23500 1.38570 O2B* O 0.10930 0.59430 1.44010 H10B* H -0.02800 0.29100 1.45500