#------------------------------------------------------------------------------ #$Date: 2008-01-13 23:15:36 +0100 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/2/2100342.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2100342 _journal_name_full 'Acta Crystallographica, Section B' _journal_year 2005 _journal_volume 61 _journal_page_first 689 _journal_page_last 699 _chemical_name_common 'pinacol monohydrate' _chemical_formula_moiety 'C6 H14 O2, H2 O' _chemical_formula_sum 'C6 H16 O3' _chemical_formula_weight 136.19 _chemical_melting_point 314.4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 2/n' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y, -z+1/2' '-x, -y, -z' 'x-1/2, -y, z-1/2' _cell_length_a 10.582(2) _cell_length_b 7.3637(15) _cell_length_c 10.587(2) _cell_angle_alpha 90.00 _cell_angle_beta 92.13(3) _cell_angle_gamma 90.00 _cell_volume 824.4(3) _cell_formula_units_Z 4 _cell_measurement_temperature 90.0(2) _exptl_crystal_density_diffrn 1.097 _diffrn_ambient_temperature 90.0(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 0.0141(3) 0.0722(3) 0.4515(3) 0.0301(7) Uani d . 1 . . C C2 0.1380(4) 0.0329(3) 0.3833(3) 0.0383(9) Uani d . 1 . . C H2A 0.1489 0.1233 0.3166 0.057 Uiso calc R 1 . . H H2B 0.1338 -0.0887 0.3458 0.057 Uiso calc R 1 . . H H2C 0.2098 0.0393 0.4443 0.057 Uiso calc R 1 . . H C3 -0.0955(3) 0.0956(4) 0.3546(3) 0.0442(8) Uani d . 1 . . C H3A -0.1719 0.1309 0.3980 0.066 Uiso calc R 1 . . H H3B -0.1106 -0.0193 0.3098 0.066 Uiso calc R 1 . . H H3C -0.0742 0.1902 0.2938 0.066 Uiso calc R 1 . . H O1 0.0351(2) 0.2411(2) 0.51800(19) 0.0372(5) Uani d . 1 . . O H1 0.0842 0.3068 0.4774 0.056 Uiso calc R 1 . . H C4 0.0052(3) 0.5590(4) 0.0606(3) 0.0303(7) Uani d . 1 . . C C5 0.0449(3) 0.7541(3) 0.0291(3) 0.0385(9) Uani d . 1 . . C H5A 0.0533 0.8253 0.1072 0.058 Uiso calc R 1 . . H H5B -0.0194 0.8095 -0.0276 0.058 Uiso calc R 1 . . H H5C 0.1262 0.7519 -0.0123 0.058 Uiso calc R 1 . . H C6 -0.1150(3) 0.5629(4) 0.1330(3) 0.0328(7) Uani d . 1 . . C H6A -0.1413 0.4383 0.1513 0.049 Uiso calc R 1 . . H H6B -0.1817 0.6238 0.0822 0.049 Uiso calc R 1 . . H H6C -0.1001 0.6290 0.2125 0.049 Uiso calc R 1 . . H O2 0.1026(2) 0.4796(2) 0.14287(19) 0.0337(5) Uani d . 1 . . O H2 0.1737 0.4974 0.1124 0.051 Uiso calc R 1 . . H O3 0.1415(2) 0.5241(2) 0.3925(2) 0.0314(5) Uani d D 1 . . O H31 0.105(2) 0.498(3) 0.3230(15) 0.047 Uiso d D 1 . . H H32 0.0915(19) 0.596(3) 0.427(2) 0.047 Uiso d 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 C1 0.047(2) 0.0172(12) 0.0271(15) 0.0013(13) 0.0111(14) -0.0006(11) C2 0.055(3) 0.0238(12) 0.038(2) -0.0003(15) 0.0223(18) 0.0022(12) C3 0.064(2) 0.0321(17) 0.0364(17) 0.0093(16) 0.0027(15) 0.0036(14) O1 0.0576(15) 0.0184(10) 0.0369(12) -0.0027(9) 0.0176(10) 0.0000(7) C4 0.040(2) 0.0216(13) 0.0299(17) -0.0002(12) 0.0096(15) 0.0014(12) C5 0.054(2) 0.0194(14) 0.0427(18) -0.0015(14) 0.0062(16) -0.0009(12) C6 0.039(2) 0.0338(16) 0.0262(16) 0.0037(15) 0.0061(14) 0.0020(13) O2 0.0377(15) 0.0352(11) 0.0284(12) 0.0006(10) 0.0037(10) 0.0038(8) O3 0.0391(16) 0.0250(9) 0.0305(14) 0.0028(9) 0.0081(9) -0.0041(8) 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 C1 O1 . 1.442(3) no C1 C1 3_556 1.516(5) no C1 C3 . 1.529(4) no C1 C2 . 1.547(5) no C2 H2A . 0.9800 no C2 H2B . 0.9800 no C2 H2C . 0.9800 no C3 H3A . 0.9800 no C3 H3B . 0.9800 no C3 H3C . 0.9800 no O1 H1 . 0.8400 no C4 O2 . 1.447(4) no C4 C6 . 1.510(4) no C4 C5 . 1.537(4) no C4 C4 3_565 1.551(5) no C5 H5A . 0.9800 no C5 H5B . 0.9800 no C5 H5C . 0.9800 no C6 H6A . 0.9800 no C6 H6B . 0.9800 no C6 H6C . 0.9800 no O2 H2 . 0.8400 no O3 H31 . 0.842(5) no O3 H32 . 0.842(5) no