data_5000082 _chemical_formula_sum 'C21 H34 O5' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21' _symmetry_Int_Tables_number 19 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 1/2-x,-y,1/2+z 3 1/2+x,1/2-y,-z 4 -x,1/2+y,1/2-z _cell_length_a 7.696(5) _cell_length_b 10.227(2) _cell_length_c 23.688(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 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 0.1434(3) 0.3947(2) 0.6370(1) O2 O 0.0235(3) 0.1340(2) 0.8980(1) O3 O 0.0736(3) 0.6377(2) 0.9209(1) O4 O 0.0670(4) 0.5654(3) 1.0622(1) O5 O -0.2763(3) 0.6049(2) 1.0496(1) C1 C 0.0711(4) 0.1322(3) 0.7444(1) C2 C 0.0281(4) 0.2479(3) 0.7064(1) C3 C 0.1857(4) 0.2823(3) 0.6709(1) C4 C 0.3435(4) 0.3084(3) 0.7069(4) C5 C 0.3843(4) 0.1952(3) 0.7477(1) C6 C 0.5431(4) 0.2226(3) 0.7842(1) C7 C 0.5080(4) 0.3274(3) 0.8283(1) C8 C 0.3474(4) 0.3011(3) 0.8646(1) C9 C 0.1886(3) 0.2660(2) 0.8276(1) C10 C 0.2264(4) 0.1550(2) 0.7845(1) C11 C 0.0225(4) 0.2495(3) 0.8630(1) C12 C -0.0138(4) 0.3692(3) 0.9005(1) C13 C 0.1410(3) 0.4087(3) 0.9372(1) C14 C 0.3006(4) 0.4237(3) 0.8982(1) C15 C 0.4366(4) 0.4874(3) 0.9359(1) C16 C 0.3301(4) 0.5761(3) 0.9761(1) C17 C 0.1385(4) 0.5501(3) 0.9630(1) C18 C 0.1721(4) 0.3111(3) 0.9853(1) C19 C 0.2691(4) 0.0233(3) 0.8122(1) C20 C 0.0177(4) 0.5638(3) 1.0144(1) C21 C -0.1739(5) 0.5725(4) 1.0023(1)