data_2007371 _journal_name_full 'Acta Crystallographica' _journal_year 1998 _journal_volume C54 _publ_section_title ; 1,2-Ethanediol (Ethylene Glycol) at 130 K ; loop_ _publ_author_name 'Boese, Roland' 'Weiss, Hans-Christoph' _chemical_name_common Ethane-1,2-diol _chemical_formula_sum 'C2 H6 O2' _chemical_formula_weight 62.07 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' _cell_length_a 5.013(3) _cell_length_b 6.915(3) _cell_length_c 9.271(4) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 321.4(3) _cell_formula_units_Z 4 _cell_measurement_temperature 130(2) _exptl_crystal_density_diffrn 1.283 _diffrn_ambient_temperature 130(2) _refine_ls_R_factor_obs .0527 _refine_ls_wR_factor_obs .1254 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol O1 -.2735(2) .50075(14) -.14225(10) .0269(3) Uani d . 1 . O H1 -.341(5) .615(3) -.123(2) .022(4) Uiso d . 1 . H O2 -.0051(2) .64400(12) .11378(9) .0222(3) Uani d . 1 . O H2 -.065(4) .599(4) .191(2) .031(5) Uiso d . 1 . H C1 .0089(3) .5002(2) -.12257(11) .0238(3) Uani d . 1 . C H1A .086(5) .625(3) -.161(2) .029(5) Uiso d . 1 . H H1B .078(5) .388(4) -.172(3) .027(5) Uiso d . 1 . H C2 .0856(2) .4789(2) .03459(13) .0226(3) Uani d . 1 . C H2A .263(4) .467(2) .040(2) .020(4) Uiso d . 1 . H H2B .005(5) .369(3) .076(2) .021(4) Uiso d . 1 . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 O1 .0261(5) .0225(5) .0321(5) .0008(4) -.0078(3) -.0055(3) O2 .0246(5) .0194(4) .0226(4) -.0009(3) .0028(4) -.0008(3) C1 .0223(6) .0268(6) .0223(5) -.0007(5) -.0002(4) -.0030(4) C2 .0218(5) .0210(5) .0251(5) .0040(4) -.0023(4) -.0011(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C1 . 1.427(2) ? O1 H1 . .88(2) ? O2 C2 . 1.4312(15) ? O2 H2 . .83(2) ? C1 C2 . 1.514(2) ? C1 H1A . 1.01(2) ? C1 H1B . .96(2) ? C2 H2A . .89(2) ? C2 H2B . .94(2) ?